Whip

Whip at each level, before your own stats. Lit cells changed at that level.

1. Lv 1Slashes sideways and hits every enemy in the way.
2. Lv 2+1 slash (hits the other side too).
3. Lv 3+5 damage.
4. Lv 410% bigger, +5 damage.
5. Lv 5+5 damage.
6. Lv 610% bigger, +5 damage.
7. Lv 7+5 damage.
8. Max 8+5 damage.

MAXWhipHollow Heart

Bloody Tear

When a weapon evolves

• A weapon evolves when you open a treasure chest while it can: it is at its max level, you don't have its evolution yet, and you hold its passive item (at any level). A union (Peachone and Ebony Wings) needs both weapons at max level instead of an item.
• Treasure chests drop from bosses (enemies with a chest), except a zone's boss, which leaves an ancient chest on its dais instead. An Arcana chest with no Arcana left to give opens as a treasure chest.
• Each item of a chest checks for a weapon that can evolve, so one chest can evolve up to 5 weapons.
• In a new player's first 2 runs, until they have evolved anything, the best weapon at level 5 or more evolves once even without its item.

Every evolution

The weapon's own numbers at level 1, as the game's code has them.