Tech Tree: Skills, Pets & Tech

Skills, Pets & Tech tech tree: every node's bonus per level, layout, prerequisites and the 797,674 potions to max it.

798K

Tech Potions to max the whole tree

627d 17h of research · 85 nodes · 425 levels

0.7%

of the cost is Tier I

…for 1/5 of the bonuses. Do it early: 5,576 potions, 1d 19h.

different nodes, repeated every tier

Start: Tech Research Timer

#What you get

Everything maxed, all tiers

Total from 5 copies of each node.

+100% speedTech Research Timertimers take 50% of base time (−50%)

+50%Skill Damage Masteryactive skill damage & health ×1.5 (tech-tree layer)

+50%Skill Passive Damagepassive skill damage ×1.5 (tech-tree layer)

+50%Skill Passive Healthpassive skill health ×1.5 (tech-tree layer)

−50%Tech Node Upgrade Costpay 50% of base price

+50%Pet Damage Masterypet damage ×1.5 (tech-tree layer)

+50%Pet Health Masterypet health ×1.5 (tech-tree layer)

−25%Skill Summon Costpay 75% of base price

+250% speedCommon Egg Timertimers take 28.6% of base time (−71.4%)

+250% speedRare Egg Timertimers take 28.6% of base time (−71.4%)

+250% speedEpic Egg Timertimers take 28.6% of base time (−71.4%)

+250% speedLegendary Egg Timertimers take 28.6% of base time (−71.4%)

+250% speedUltimate Egg Timertimers take 28.6% of base time (−71.4%)

+250% speedMythic Egg Timertimers take 28.6% of base time (−71.4%)

+50%Extra Egg Chance50% chance of an extra egg per summon (likely)

+25%Ghost Town Skill Ticket BonusSkill Summon Tickets from Dungeon Ghost Town

+50%Zombie Rush Tech Potion BonusTech Potions from Dungeon Zombie Rush

Interpretation Values are a node's total at each level, not an increase per level. Tier copies add up.Note This tree holds the research discounts (

Tech Research Timer,

Tech Node Upgrade Cost). Get them every tier: see the payback chart.

#Calculator

How much is left?

Pick your progress and your discount levels.

Estimate Discounts: price × (1 − total), time ÷ (1 + total). In-game rounding may differ slightly.

#Tree layout

Tier I map

Rows open top to bottom. Same nodes every tier.

Tech Research Timer

Skill Damage Mastery

Skill Passive Damage

Skill Passive Health

Tech Node Upgrade Cost

Pet Damage Mastery

Pet Health Mastery

Skill Summon Cost

Common Egg Timer

Rare Egg Timer

Epic Egg Timer

Legendary Egg Timer

Ultimate Egg Timer

Mythic Egg Timer

Extra Egg Chance

Ghost Town Skill Ticket Bonus

Zombie Rush Tech Potion Bonus

#Cost per tier

Tech Potions to max every node in that tier. Tap a bar for the time.

Tier I5.58K

Tier II30K

Tier III101K

Tier IV213K

Tier V448K

Show all data every node: value per level and total 17 rows

Node	Value at level 1 / 2 / … (total, not per level)	Max per node	Total all tiers	In practice
Tech Research Timer Tech Research Timer Speed X	+4% speed / +8% speed / +12% speed / +16% speed / +20% speed	+20% speed	+100% speed (5 nodes)	timers take 50% of base time (−50%)
Skill Damage Mastery Skill Damage X	+2% / +4% / +6% / +8% / +10%	+10%	+50% (5 nodes)	active skill damage & health ×1.5 (tech-tree layer)
Skill Passive Damage Skill Passive Base Damage X	+2% / +4% / +6% / +8% / +10%	+10%	+50% (5 nodes)	passive skill damage ×1.5 (tech-tree layer)
Skill Passive Health Skill Passive Base Health X	+2% / +4% / +6% / +8% / +10%	+10%	+50% (5 nodes)	passive skill health ×1.5 (tech-tree layer)
Tech Node Upgrade Cost Tech Node Upgrade Cost X	−2% / −4% / −6% / −8% / −10%	−10%	−50% (5 nodes)	pay 50% of base price
Pet Damage Mastery Pet Bonus Damage X	+2% / +4% / +6% / +8% / +10%	+10%	+50% (5 nodes)	pet damage ×1.5 (tech-tree layer)
Pet Health Mastery Pet Bonus Health X	+2% / +4% / +6% / +8% / +10%	+10%	+50% (5 nodes)	pet health ×1.5 (tech-tree layer)
Skill Summon Cost Skill Summon Cost X	−1% / −2% / −3% / −4% / −5%	−5%	−25% (5 nodes)	pay 75% of base price
Common Egg Timer Common Egg Hatch Timer Speed X	+10% speed / +20% speed / +30% speed / +40% speed / +50% speed	+50% speed	+250% speed (5 nodes)	timers take 28.6% of base time (−71.4%)
Rare Egg Timer Rare Egg Hatch Timer Speed X	+10% speed / +20% speed / +30% speed / +40% speed / +50% speed	+50% speed	+250% speed (5 nodes)	timers take 28.6% of base time (−71.4%)
Epic Egg Timer Epic Egg Hatch Timer Speed X	+10% speed / +20% speed / +30% speed / +40% speed / +50% speed	+50% speed	+250% speed (5 nodes)	timers take 28.6% of base time (−71.4%)
Legendary Egg Timer Legendary Egg Hatch Timer Speed X	+10% speed / +20% speed / +30% speed / +40% speed / +50% speed	+50% speed	+250% speed (5 nodes)	timers take 28.6% of base time (−71.4%)
Ultimate Egg Timer Ultimate Egg Hatch Timer Speed X	+10% speed / +20% speed / +30% speed / +40% speed / +50% speed	+50% speed	+250% speed (5 nodes)	timers take 28.6% of base time (−71.4%)
Mythic Egg Timer Mythic Egg Hatch Timer Speed X	+10% speed / +20% speed / +30% speed / +40% speed / +50% speed	+50% speed	+250% speed (5 nodes)	timers take 28.6% of base time (−71.4%)
Extra Egg Chance	+2% / +4% / +6% / +8% / +10%	+10%	+50% (5 nodes)	50% chance of an extra egg per summon (likely)
Ghost Town Skill Ticket Bonus Ghost Town Dungeon Drops X more Skill Tickets	+1% / +2% / +3% / +4% / +5%	+5%	+25% (5 nodes)	Skill Summon Tickets from Dungeon Ghost Town +25%, adds to other bonuses of this kind
Zombie Rush Tech Potion Bonus Zombie Rush Dungeon Drops X more Tech Potions	+2% / +4% / +6% / +8% / +10%	+10%	+50% (5 nodes)	Tech Potions from Dungeon Zombie Rush +50%, adds to other bonuses of this kind

Show all data cost per tier 5 rows

Tier	Nodes	Levels	Tech Potions	Time	Cumulative Tech Potions	Cumulative time
Tier I	17	85	5,576	1d 19h	5,576	1d 19h
Tier II	17	85	30,022	44d 22h	35,598	46d 18h
Tier III	17	85	101,456	111d 15h	137,054	158d 9h
Tier IV	17	85	213,078	179d 18h	350,132	338d 4h
Tier V	17	85	447,542	289d 12h	797,674	627d 17h

Show all data layout and prerequisites, every tier 85 rows

Requires: nodes that connect into this one. Path to unlock: potions to get every upstream node to level 1.

Assumes Assumes level 1 unlocks what follows. If the game wants more, use the to max column.

Tier I: 17 nodes

Row	Node	Requires	Tech Potions to max	Path to unlock
1	#0 Tech Research Timer	none (starting node)	328 2h 35m	0 0s
2	#1 Skill Damage Mastery	#0 Tech Research Timer	328 2h 35m	30 5m
3	#2 Skill Passive Damage	#1 Skill Damage Mastery	328 2h 35m	60 10m
3	#3 Skill Passive Health	#1 Skill Damage Mastery	328 2h 35m	60 10m
4	#4 Tech Node Upgrade Cost	#2 Skill Passive Damage, #3 Skill Passive Health	328 2h 35m	120 20m
5	#5 Pet Damage Mastery	#4 Tech Node Upgrade Cost	328 2h 35m	150 25m
5	#6 Pet Health Mastery	#4 Tech Node Upgrade Cost	328 2h 35m	150 25m
6	#7 Skill Summon Cost	#5 Pet Damage Mastery, #6 Pet Health Mastery	328 2h 35m	210 35m
7	#8 Common Egg Timer	#7 Skill Summon Cost	328 2h 35m	240 40m
7	#9 Rare Egg Timer	#7 Skill Summon Cost	328 2h 35m	240 40m
8	#10 Epic Egg Timer	#8 Common Egg Timer	328 2h 35m	270 45m
8	#11 Legendary Egg Timer	#9 Rare Egg Timer	328 2h 35m	270 45m
9	#12 Ultimate Egg Timer	#10 Epic Egg Timer	328 2h 35m	300 50m
9	#13 Mythic Egg Timer	#11 Legendary Egg Timer	328 2h 35m	300 50m
10	#14 Extra Egg Chance	#12 Ultimate Egg Timer, #13 Mythic Egg Timer	328 2h 35m	420 1h 10m
11	#15 Ghost Town Skill Ticket Bonus	#14 Extra Egg Chance	328 2h 35m	450 1h 15m
11	#16 Zombie Rush Tech Potion Bonus	#14 Extra Egg Chance	328 2h 35m	450 1h 15m

Tier II: 17 nodes

Row	Node	Requires	Tech Potions to max	Path to unlock
12	#17 Tech Research Timer	#15 Ghost Town Skill Ticket Bonus, #16 Zombie Rush Tech Potion Bonus	1,766 2d 15h	510 1h 25m
13	#18 Skill Damage Mastery	#17 Tech Research Timer	1,766 2d 15h	671 4h 5m
14	#19 Skill Passive Damage	#18 Skill Damage Mastery	1,766 2d 15h	832 6h 45m
14	#20 Skill Passive Health	#18 Skill Damage Mastery	1,766 2d 15h	832 6h 45m
15	#21 Tech Node Upgrade Cost	#19 Skill Passive Damage, #20 Skill Passive Health	1,766 2d 15h	1,154 12h 5m
16	#22 Pet Damage Mastery	#21 Tech Node Upgrade Cost	1,766 2d 15h	1,315 14h 45m
16	#23 Pet Health Mastery	#21 Tech Node Upgrade Cost	1,766 2d 15h	1,315 14h 45m
17	#24 Skill Summon Cost	#22 Pet Damage Mastery, #23 Pet Health Mastery	1,766 2d 15h	1,637 20h 5m
18	#25 Common Egg Timer	#24 Skill Summon Cost	1,766 2d 15h	1,798 22h 45m
18	#26 Rare Egg Timer	#24 Skill Summon Cost	1,766 2d 15h	1,798 22h 45m
19	#27 Epic Egg Timer	#25 Common Egg Timer	1,766 2d 15h	1,959 1d 1h
19	#28 Legendary Egg Timer	#26 Rare Egg Timer	1,766 2d 15h	1,959 1d 1h
20	#29 Ultimate Egg Timer	#27 Epic Egg Timer	1,766 2d 15h	2,120 1d 4h
20	#30 Mythic Egg Timer	#28 Legendary Egg Timer	1,766 2d 15h	2,120 1d 4h
21	#31 Extra Egg Chance	#29 Ultimate Egg Timer, #30 Mythic Egg Timer	1,766 2d 15h	2,764 1d 14h
22	#32 Ghost Town Skill Ticket Bonus	#31 Extra Egg Chance	1,766 2d 15h	2,925 1d 17h
22	#33 Zombie Rush Tech Potion Bonus	#31 Extra Egg Chance	1,766 2d 15h	2,925 1d 17h

Tier III: 17 nodes

Row	Node	Requires	Tech Potions to max	Path to unlock
23	#34 Tech Research Timer	#32 Ghost Town Skill Ticket Bonus, #33 Zombie Rush Tech Potion Bonus	5,968 6d 13h	3,247 1d 22h
24	#35 Skill Damage Mastery	#34 Tech Research Timer	5,968 6d 13h	4,115 3d 33m
25	#36 Skill Passive Damage	#35 Skill Damage Mastery	5,968 6d 13h	4,983 4d 2h
25	#37 Skill Passive Health	#35 Skill Damage Mastery	5,968 6d 13h	4,983 4d 2h
26	#38 Tech Node Upgrade Cost	#36 Skill Passive Damage, #37 Skill Passive Health	5,968 6d 13h	6,719 6d 6h
27	#39 Pet Damage Mastery	#38 Tech Node Upgrade Cost	5,968 6d 13h	7,587 7d 7h
27	#40 Pet Health Mastery	#38 Tech Node Upgrade Cost	5,968 6d 13h	7,587 7d 7h
28	#41 Skill Summon Cost	#39 Pet Damage Mastery, #40 Pet Health Mastery	5,968 6d 13h	9,323 9d 11h
29	#42 Common Egg Timer	#41 Skill Summon Cost	5,968 6d 13h	10,191 10d 13h
29	#43 Rare Egg Timer	#41 Skill Summon Cost	5,968 6d 13h	10,191 10d 13h
30	#44 Epic Egg Timer	#42 Common Egg Timer	5,968 6d 13h	11,059 11d 15h
30	#45 Legendary Egg Timer	#43 Rare Egg Timer	5,968 6d 13h	11,059 11d 15h
31	#46 Ultimate Egg Timer	#44 Epic Egg Timer	5,968 6d 13h	11,927 12d 16h
31	#47 Mythic Egg Timer	#45 Legendary Egg Timer	5,968 6d 13h	11,927 12d 16h
32	#48 Extra Egg Chance	#46 Ultimate Egg Timer, #47 Mythic Egg Timer	5,968 6d 13h	15,399 17d 8m
33	#49 Ghost Town Skill Ticket Bonus	#48 Extra Egg Chance	5,968 6d 13h	16,267 18d 1h
33	#50 Zombie Rush Tech Potion Bonus	#48 Extra Egg Chance	5,968 6d 13h	16,267 18d 1h

Tier IV: 17 nodes

Row	Node	Requires	Tech Potions to max	Path to unlock
34	#51 Tech Research Timer	#49 Ghost Town Skill Ticket Bonus, #50 Zombie Rush Tech Potion Bonus	12,534 10d 13h	18,003 20d 5h
35	#52 Skill Damage Mastery	#51 Tech Research Timer	12,534 10d 13h	19,826 21d 23h
36	#53 Skill Passive Damage	#52 Skill Damage Mastery	12,534 10d 13h	21,649 23d 16h
36	#54 Skill Passive Health	#52 Skill Damage Mastery	12,534 10d 13h	21,649 23d 16h
37	#55 Tech Node Upgrade Cost	#53 Skill Passive Damage, #54 Skill Passive Health	12,534 10d 13h	25,295 27d 3h
38	#56 Pet Damage Mastery	#55 Tech Node Upgrade Cost	12,534 10d 13h	27,118 28d 21h
38	#57 Pet Health Mastery	#55 Tech Node Upgrade Cost	12,534 10d 13h	27,118 28d 21h
39	#58 Skill Summon Cost	#56 Pet Damage Mastery, #57 Pet Health Mastery	12,534 10d 13h	30,764 32d 8h
40	#59 Common Egg Timer	#58 Skill Summon Cost	12,534 10d 13h	32,587 34d 2h
40	#60 Rare Egg Timer	#58 Skill Summon Cost	12,534 10d 13h	32,587 34d 2h
41	#61 Epic Egg Timer	#59 Common Egg Timer	12,534 10d 13h	34,410 35d 19h
41	#62 Legendary Egg Timer	#60 Rare Egg Timer	12,534 10d 13h	34,410 35d 19h
42	#63 Ultimate Egg Timer	#61 Epic Egg Timer	12,534 10d 13h	36,233 37d 13h
42	#64 Mythic Egg Timer	#62 Legendary Egg Timer	12,534 10d 13h	36,233 37d 13h
43	#65 Extra Egg Chance	#63 Ultimate Egg Timer, #64 Mythic Egg Timer	12,534 10d 13h	43,525 44d 11h
44	#66 Ghost Town Skill Ticket Bonus	#65 Extra Egg Chance	12,534 10d 13h	45,348 46d 5h
44	#67 Zombie Rush Tech Potion Bonus	#65 Extra Egg Chance	12,534 10d 13h	45,348 46d 5h

Tier V: 17 nodes

Row	Node	Requires	Tech Potions to max	Path to unlock
45	#68 Tech Research Timer	#66 Ghost Town Skill Ticket Bonus, #67 Zombie Rush Tech Potion Bonus	26,326 17d 45m	48,994 49d 16h
46	#69 Skill Damage Mastery	#68 Tech Research Timer	26,326 17d 45m	52,822 52d 11h
47	#70 Skill Passive Damage	#69 Skill Damage Mastery	26,326 17d 45m	56,650 55d 6h
47	#71 Skill Passive Health	#69 Skill Damage Mastery	26,326 17d 45m	56,650 55d 6h
48	#72 Tech Node Upgrade Cost	#70 Skill Passive Damage, #71 Skill Passive Health	26,326 17d 45m	64,306 60d 20h
49	#73 Pet Damage Mastery	#72 Tech Node Upgrade Cost	26,326 17d 45m	68,134 63d 15h
49	#74 Pet Health Mastery	#72 Tech Node Upgrade Cost	26,326 17d 45m	68,134 63d 15h
50	#75 Skill Summon Cost	#73 Pet Damage Mastery, #74 Pet Health Mastery	26,326 17d 45m	75,790 69d 4h
51	#76 Common Egg Timer	#75 Skill Summon Cost	26,326 17d 45m	79,618 71d 23h
51	#77 Rare Egg Timer	#75 Skill Summon Cost	26,326 17d 45m	79,618 71d 23h
52	#78 Epic Egg Timer	#76 Common Egg Timer	26,326 17d 45m	83,446 74d 18h
52	#79 Legendary Egg Timer	#77 Rare Egg Timer	26,326 17d 45m	83,446 74d 18h
53	#80 Ultimate Egg Timer	#78 Epic Egg Timer	26,326 17d 45m	87,274 77d 13h
53	#81 Mythic Egg Timer	#79 Legendary Egg Timer	26,326 17d 45m	87,274 77d 13h
54	#82 Extra Egg Chance	#80 Ultimate Egg Timer, #81 Mythic Egg Timer	26,326 17d 45m	102,586 88d 17h
55	#83 Ghost Town Skill Ticket Bonus	#82 Extra Egg Chance	26,326 17d 45m	106,414 91d 12h
55	#84 Zombie Rush Tech Potion Bonus	#82 Extra Egg Chance	26,326 17d 45m	106,414 91d 12h