hero4hire said:Knockback (Power Feat)
Applied to an effect that causes knockback this ranked power feat adds +1 per rank to the
effect’s rank when determining knockback.
So a rank 5 Blast power with rank 3 Knockback is treated as Blast 8 for determining its
knockback effect.
UP suggests a limit of the rank of the original effect/power (effectively doubling that power's rank for determining Knockback).rgordona said:More questions: Is there any limit on the number of times you can take this feat? Is it limited by powerlevel, so you can only increase the Knockback on a low dammage effect upto the PL?