If you have skrull soldiers in your support row and a superskrull in the front row, then you activate your skrull soldiers to add bonuses to your super skrull. Finally you play charge to send everyone to the front row to untap when superskrull's ability goes off...what bonus would Superskrull get?

By this, I mean, does the skrull's ability count the number of skrulls in the support row when he activates or when the attack resolves?

Thanks in advance...

When his activated power resolves in the chain. The way to do this is:

1. Use the Skrull Soldiers' ability
2. Allow the chain to work back and resolve the Soldiers' ability
3. Add Super Skrull's ability as a new effect on the chain
4. Add Charge as a new effect on the chain

The remaining two effects on the chain to be resolved (steps 3 and 4) then resolve in reverse order. Skrulls charge, then Super Skrull fires off with his bonuses, endurance damage and readying of all your front row Skrulls.
________
Herbalaire vaporizer