Effect at Level 1

Abilities deal 100% more damage (+? damage) but have a 20% smaller explosion radius

“?” is worked out while you play, from your current damage and the like; the game data has no fixed number for it.

Details

Buff Scaling
Linear
Debuff Scaling
Hyperbolic

Read from the game files of Steam build 20903826, updated . The same data powers the save editor.