[TCArknight]

That would work, but ideally they wouldn’t show up at all.

For Savage Rifts, the Mega-Powers are just Arcane Powers with a couple of extra tags. As is, they show as a selectable choice, when they should only be added to the hero when their normal Arcane Power is chosen. For example, the Armor Power conditionally bootstraps the Mega-Armor Power based on the hero having the Rifts.MegaPowerValid tag.

So:
1) Mega-Powers shouldn’t be visible for selection when selecting Arcane Powers
2) if the hero has the appropriate tag, the normal power as well as the bootstrapped Mega-Power should be visible on the Arcane tab under the Powers list

I know in the Pathfinder system as well as a couple of others, there’s something like a Hide.Selection tag for items that can’t be seen to directly purchase/select, but if the item is bootstrapped somehow then it shows on the appropriate table.

Does that help?