Level Up Buff Spell

Obviously not the most attractive name (that needs further thought) but the basic premise is a spell that temporarily increases the level of any troops that fall under it.

For example, the player launches a horde of level 3 dragons and then drops a level boosting spell on them, giving them the equivalent stats of a level 4 dragon (or level 5 and onwards at higher spell levels). A thirty second boost would seem a reasonable amount of time but again this can increase based on the spell level.

Doesn't seem like much of a perk to begin with as the difference between a single level is negligible in most instances but at higher levels it could be a real difference maker.

As for the cost structure, I'll leave that with the more mathematically minded folks to muse.

Thoughts on a postcard.

This spell would be amazing but.........
it's useless for th11 Max, they won't benefit from it, it's an impossible idea because it loses any value in it for Th11.

I hadn't thought of already maxed troops - doh! :)

The counter balance for those then perhaps would be to offer an additional percentage boost on the maxed stats or simply make them impervious to damage for a shorter time period.