POWER BONUSES

Certain powers are made stronger by certain stats. They will list the effect in the description. Here is a list of which powers scale based on which stats:
1. Electricity
1. Electric Form
* End - Increases Energy damage (Electricity, Sonic, Particle) buff.
* Rec - Increases Energy damage resistance.
2. Fire
1. Fiery Form
* Pre - Increases Elemental damage (Fire, Ice, Toxic) buff.
* Rec - Increases Elemental damage resistance.
3. Force
1. Personal Force Field
* End - Increases the amount of damage the force field can absorb.
* Ego - Increases the amount of health the force field regains every 3 seconds.
4. Ice
1. Ice Form
* End - Increases Elemental damage buff.
* Dex - Increases Elemental damage resistance.
5. Archery
1. None
6. Gadgeteering
1. None
7. Munitions
1. Holdout Pistol
* Dex - Increased damage when landing a critical hit.
2. Killer Instinct
* Dex - Returns Energy when you land a critical hit with a munitions power.
* Ego - Increases the amount of Energy returned by critical hits.
8. Power Armor
1. Invulnerability
* Str - Increases the fixed damage reduction.
* Con - Increases the percentage damage reduction.
9. Martial Arts (Claws, Single Blade, Dual Blades, and Unarmed)
1. Lightning Reflexes
* Dex - Increases dodge and avoidance.
10. Telekinesis
1. Telekinesis (the power)
* Ego - Increases the size of objects that can be lifted and damage done.
2. Ego Form
* Con - Increases damage reduction.
* Ego - Increases the damage of second blade.
3. Ego Surge
* Ego - Increases the damage of second blade.
11. Telepathy
1. None
12. Might
1. Defiance
* Con - Increases defense gained.
2. Enrage
* Str - Increases damage buff.
13. Darkness
1. Shadow Form
* Con - Increases defense gained.
* End - Increases damage buff.
14. Sorcery (all)
1. None
* However, Int increases pet damage and Pre increases pet health, heals, and buffs. This set is almost entirely pets, heals, and buffs.
15. Supernatural
1. Regeneration
* Con - Regeneration does NOT heal based on total health, CON has no impact on this power. You can see my test results here.
* Rec - Improves the regeneration rate.
* Dex - Is NOT supposed to allow Regeneration to crit, confirmed by a developer here.
2. Resurgence
* Con - Resurgence appears to heal based on total hitpoints, so higher Con indirectly improves Resurgence.

(informacion extraida de los foros del Champions Online)