Posting this here so it exists. So far as I'm aware, this list should be up-to-date.
Base Radius of Skills:
Auras (base radius at level 1): 36
Arctic Breath (explosion on impact): Explosion radius is 7, Ice placement radius is 14
Cleave: 20.
Cold Snap: 15
Curses (base radius at level 1): 16
Cyclone: Uses range of weapon, also measures from edge of player rather than centre, like melee attacks:
- Thrusting One Hand Sword 7
- Two Hand Axe 7
- One Hand Sword 6
- Staff 6
- Two Hand Mace 6
- Two Hand Sword 6
- Dagger 5
- One Hand Axe 5
- One Hand Mace 5
- Claw 5
- Sceptre 5
- Unarmed 4
Desecrate: 12
Detonate Dead: 16
Discharge: 30
Enduring Cry: 60
Explosive Arrow (base radius at 1 arrow): 15
Fire Trap: 15
Fireball (explosion on impact): 8
Firestorm: Base radius of storm is 18, radius of individual explosions is 9
Flameblast: 5, +2 per cast
Freeze Mine: 16
Ground Slam: 35
Ice Nova: 30
Ice Shot: Damage code 22, ground ice 8
Infernal Blow: 15
Leap Slam: 15
Lightning Arrow: 16
Lightning Warp: 16
Melee Splash: 14
Molten Shell: 15
Offerings: (range for consuming extra corpses) 20
Poison Arrow (cloud radius): 20
Rain of Arrows: 18
Reave: 12
Righteous Fire: 10
Shock Nova: Outer radius 26, inner 14
Shockwave Totem: 20
Smoke Mine: 10
Storm Call: 14
Sweep: 20
