Creating Alternate Advancement Abilities

[Kingly_Krab]

If you have any C++ knowledge, you could just hard-code that 10-20% extra damage into the attack code for clients. An AA may not be the best way to go about doing what you’re wanting to do.

[Kayen]

185 SE_DamageModifier Modifies damage amount by percent for a specific skill.

Base1 Amt % Base2 Skills (-1=ALL)

Just use this and it will do what you want

Ie set base1 10 and base2 -1

If you want to make it super easy just add it onto any already existing basic AA and auto purchase it to everyone.