From Brotato Wiki
Item
Wisdom is an in-game item that can be bought from Shop or can be found in a Crate. Most Items increase the Stats of the player while some of them provide unique effects.
Unique
Wisdom is a unique item. Unique items can only be bought or found once per run.
Notes
The max possible damage per wave is the wave duration, minus 20 (to account for the -20% damage reduction).
| Wave | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Duration (sec) | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 90 |
| Final Damage +% | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | < | < | < | < | < | < | < | < | < | < | 70 |
Note: Check Enemies > Waves for wave durations, in case the durations above are outdated.