Tech Tree: Forge

Forge tech tree: every node's bonus per level, layout, prerequisites and the 429,008 potions to max it.

429K

Tech Potions to max the whole tree

338d 55m of research · 50 nodes · 230 levels

0.7%

of the cost is Tier I

…for 1/5 of the bonuses. Do it early: 2,982 potions, 23h 20m.

10

different nodes, repeated every tier

Start: Forge Timer, Forge Upgrade Cost

#What you get

Everything maxed, all tiers

Total from 5 copies of each node.

+50% speedForge Timertimers take 66.7% of base time (−33.3%)

−25%Forge Upgrade Costpay 75% of base price

+25%Equipment Sell PriceEquipment Sell Price

+25%Hammer Thief Hammer BonusHammers from Dungeon Hammer

+25%Hammer Thief Coin BonusCoins from Dungeon Hammer

+15Auto ForgeNumber of hammers used at once
+5 if tiers don't stack

+25%Free Forge Chance≈1.33× forges per hammer (if a free forge spends none)

+400%Max Offline Timeoffline cap 4h → 20h

+25%Coin Offline RewardCoins from Offline

+25%Hammer Offline RewardHammers from Offline

Interpretation Values are a node's total at each level, not an increase per level. Tier copies add up.Assumes Auto Forge: values differ by tier. Totals assume the tiers add up like other nodes (not confirmed in game).Note Auto Forge: one level per tier, so each copy costs one level's price (30 potions in Tier I).

#Tree layout

Tier I map

Rows open top to bottom. Same nodes every tier.

Forge TimerForge Upgrade Cost

↓

Equipment Sell Price

↓

Hammer Thief Hammer BonusHammer Thief Coin Bonus

↓

Auto Forge

↓

Free Forge Chance

↓

Max Offline Time

↓

Coin Offline RewardHammer Offline Reward

Show all data every node: value per level and total 10 rows

Node	Value at level 1 / 2 / … (total, not per level)	Max per node	Total all tiers	In practice
Forge Timer Forge Upgrade Timer Speed X	+2% speed / +4% speed / +6% speed / +8% speed / +10% speed	+10% speed	+50% speed (5 nodes)	timers take 66.7% of base time (−33.3%)
Forge Upgrade Cost Forge Upgrade Cost X	−1% / −2% / −3% / −4% / −5%	−5%	−25% (5 nodes)	pay 75% of base price
Equipment Sell Price Equipment Sell Price X	+1% / +2% / +3% / +4% / +5%	+5%	+25% (5 nodes)	equipment sell price +25%, adds to other bonuses of this kind
Hammer Thief Hammer Bonus Hammer Thief Dungeon Drops X more Hammers	+1% / +2% / +3% / +4% / +5%	+5%	+25% (5 nodes)	Hammers from Dungeon Hammer +25%, adds to other bonuses of this kind
Hammer Thief Coin Bonus Hammer Thief Dungeon Drops X more Coins	+1% / +2% / +3% / +4% / +5%	+5%	+25% (5 nodes)	Coins from Dungeon Hammer +25%, adds to other bonuses of this kind
Auto Forge Number of hammers used at once X	I: +1 II: +2 III: +3 IV: +4 V: +5	+1 … +5	+15 (5 nodes)	+15 Values differ by tier. The total assumes the tiers add up like other nodes (not confirmed in game).
Free Forge Chance Chance to forge equipment for free X	+1% / +2% / +3% / +4% / +5%	+5%	+25% (5 nodes)	25% chance a forge is free (about 1.33× forges per hammer if a free forge spends no hammer)
Max Offline Time Max Offline Reward Time X	+16% / +32% / +48% / +64% / +80%	+80%	+400% (5 nodes)	offline cap 4h → 20h
Coin Offline Reward Coin Offline Reward Bonus X	+1% / +2% / +3% / +4% / +5%	+5%	+25% (5 nodes)	Coins from Offline +25%, adds to other bonuses of this kind
Hammer Offline Reward Hammer Offline Reward Bonus X	+1% / +2% / +3% / +4% / +5%	+5%	+25% (5 nodes)	Hammers from Offline +25%, adds to other bonuses of this kind

Show all data layout and prerequisites, every tier 50 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: 10 nodes

Row	Node	Requires	Tech Potions to max	Path to unlock
1	#0 Forge Timer	none (starting node)	328 2h 35m	0 0s
1	#1 Forge Upgrade Cost	none (starting node)	328 2h 35m	0 0s
2	#2 Equipment Sell Price	#0 Forge Timer, #1 Forge Upgrade Cost	328 2h 35m	60 10m
3	#3 Hammer Thief Hammer Bonus	#2 Equipment Sell Price	328 2h 35m	90 15m
3	#4 Hammer Thief Coin Bonus	#2 Equipment Sell Price	328 2h 35m	90 15m
4	#5 Auto Forge	#3 Hammer Thief Hammer Bonus, #4 Hammer Thief Coin Bonus	30 5m	150 25m
5	#6 Free Forge Chance	#5 Auto Forge	328 2h 35m	180 30m
6	#7 Max Offline Time	#6 Free Forge Chance	328 2h 35m	210 35m
7	#8 Coin Offline Reward	#7 Max Offline Time	328 2h 35m	240 40m
7	#9 Hammer Offline Reward	#7 Max Offline Time	328 2h 35m	240 40m

Tier II: 10 nodes

Row	Node	Requires	Tech Potions to max	Path to unlock
8	#10 Forge Timer	#8 Coin Offline Reward	1,766 2d 15h	270 45m
8	#11 Forge Upgrade Cost	#9 Hammer Offline Reward	1,766 2d 15h	270 45m
9	#12 Equipment Sell Price	#10 Forge Timer, #11 Forge Upgrade Cost	1,766 2d 15h	622 6h 10m
10	#13 Hammer Thief Hammer Bonus	#12 Equipment Sell Price	1,766 2d 15h	783 8h 50m
10	#14 Hammer Thief Coin Bonus	#12 Equipment Sell Price	1,766 2d 15h	783 8h 50m
11	#15 Auto Forge	#13 Hammer Thief Hammer Bonus, #14 Hammer Thief Coin Bonus	161 2h 40m	1,105 14h 10m
12	#16 Free Forge Chance	#15 Auto Forge	1,766 2d 15h	1,266 16h 50m
13	#17 Max Offline Time	#16 Free Forge Chance	1,766 2d 15h	1,427 19h 30m
14	#18 Coin Offline Reward	#17 Max Offline Time	1,766 2d 15h	1,588 22h 10m
14	#19 Hammer Offline Reward	#17 Max Offline Time	1,766 2d 15h	1,588 22h 10m

Tier III: 10 nodes

Row	Node	Requires	Tech Potions to max	Path to unlock
15	#20 Forge Timer	#18 Coin Offline Reward	5,968 6d 13h	1,749 1d 50m
15	#21 Forge Upgrade Cost	#19 Hammer Offline Reward	5,968 6d 13h	1,749 1d 50m
16	#22 Equipment Sell Price	#20 Forge Timer, #21 Forge Upgrade Cost	5,968 6d 13h	3,646 3d 7h
17	#23 Hammer Thief Hammer Bonus	#22 Equipment Sell Price	5,968 6d 13h	4,514 4d 8h
17	#24 Hammer Thief Coin Bonus	#22 Equipment Sell Price	5,968 6d 13h	4,514 4d 8h
18	#25 Auto Forge	#23 Hammer Thief Hammer Bonus, #24 Hammer Thief Coin Bonus	868 1d 1h	6,250 6d 12h
19	#26 Free Forge Chance	#25 Auto Forge	5,968 6d 13h	7,118 7d 14h
20	#27 Max Offline Time	#26 Free Forge Chance	5,968 6d 13h	7,986 8d 16h
21	#28 Coin Offline Reward	#27 Max Offline Time	5,968 6d 13h	8,854 9d 18h
21	#29 Hammer Offline Reward	#27 Max Offline Time	5,968 6d 13h	8,854 9d 18h

Tier IV: 10 nodes

Row	Node	Requires	Tech Potions to max	Path to unlock
22	#30 Forge Timer	#28 Coin Offline Reward	12,534 10d 13h	9,722 10d 19h
22	#31 Forge Upgrade Cost	#29 Hammer Offline Reward	12,534 10d 13h	9,722 10d 19h
23	#32 Equipment Sell Price	#30 Forge Timer, #31 Forge Upgrade Cost	12,534 10d 13h	14,236 15d 8h
24	#33 Hammer Thief Hammer Bonus	#32 Equipment Sell Price	12,534 10d 13h	16,059 17d 2h
24	#34 Hammer Thief Coin Bonus	#32 Equipment Sell Price	12,534 10d 13h	16,059 17d 2h
25	#35 Auto Forge	#33 Hammer Thief Hammer Bonus, #34 Hammer Thief Coin Bonus	1,823 1d 17h	19,705 20d 13h
26	#36 Free Forge Chance	#35 Auto Forge	12,534 10d 13h	21,528 22d 7h
27	#37 Max Offline Time	#36 Free Forge Chance	12,534 10d 13h	23,351 24d 38m
28	#38 Coin Offline Reward	#37 Max Offline Time	12,534 10d 13h	25,174 25d 18h
28	#39 Hammer Offline Reward	#37 Max Offline Time	12,534 10d 13h	25,174 25d 18h

Tier V: 10 nodes

Row	Node	Requires	Tech Potions to max	Path to unlock
29	#40 Forge Timer	#38 Coin Offline Reward	26,326 17d 45m	26,997 27d 11h
29	#41 Forge Upgrade Cost	#39 Hammer Offline Reward	26,326 17d 45m	26,997 27d 11h
30	#42 Equipment Sell Price	#40 Forge Timer, #41 Forge Upgrade Cost	26,326 17d 45m	36,476 34d 19h
31	#43 Hammer Thief Hammer Bonus	#42 Equipment Sell Price	26,326 17d 45m	40,304 37d 14h
31	#44 Hammer Thief Coin Bonus	#42 Equipment Sell Price	26,326 17d 45m	40,304 37d 14h
32	#45 Auto Forge	#43 Hammer Thief Hammer Bonus, #44 Hammer Thief Coin Bonus	3,828 2d 18h	47,960 43d 4h
33	#46 Free Forge Chance	#45 Auto Forge	26,326 17d 45m	51,788 45d 23h
34	#47 Max Offline Time	#46 Free Forge Chance	26,326 17d 45m	55,616 48d 18h
35	#48 Coin Offline Reward	#47 Max Offline Time	26,326 17d 45m	59,444 51d 12h
35	#49 Hammer Offline Reward	#47 Max Offline Time	26,326 17d 45m	59,444 51d 12h