220% or 240% with expert belt?

Question

when it is super effectivfe?

Comments

what?!

---

expert belt adds 20% power when it's super effective, right?
so when it is super effective, does that 20% also double, making 240%?

---

wait, if it is 4x super effective, is it 420% power or 480% power? It's confusing

Answer 1

I know from experience that its 220% or 20% of the origional stat that is how it works with all boosts.
E.g Groudon 400 atk use swords dance twice, his atk doesnt become 1600 it would be 1200.