Question

Giga Drain or Energy Ball for Roserade?

Answer 1

I would say Giga Drain even though it has 5 less base power than Energy Ball because you can restore health with it, which can be helpful in tight situations and just all-around good.
As you can see Giga Drain would be a better choice than Energy Ball.

Answer 2

I would go with Giga drain. 5 Base power is'nt much and Giga Drain heals. In-game is Giga Drain useful because you dont need to buy Potions and that kinda stuff

Hope I helped
//Jofly