WASD / Arrows — Move
1 / 2 / 3 — Switch Spell
Space / Click — Cast Spell
Shift — Dash (i-frames!)
E — Interact (Chests, Runes, Stairs)
P2: IJKL Move | U/Y or 7/8/9 Spell | N/Right-click Cast | M Interact
Combos: Ice→Fire = Steam Burst | Ice→Lightning = Chain