The only point to this "guide" is to share a strategy I discovered - one that most likely isn't revolutionary, yet is monumentally broken to say the least - when fighting the Evil Frog on Floor 25.

Here it is:

Add one Mirror Dice to your pool. Also, keep your pool relatively small. I believe I usually have 2 Attack, 2 Defense, 1 Heal, 2 Boost, 1 Mirror, and sometimes 1 Terrain.

Anyway, the trick goes like this: when the Evil Frog plays something in one of the corners - for me his healing spell was often my target - you can play the Mirror dice directly across from it and reap the benefits. If you've been planting Terrains down here and there, then it's all the better.

It makes it very easy to live, even if you don't actually have a healing method of your own. \

That said, you can also do this when he tries to set up shields.

Basically, you can match what he's doing and then amplify them if you want to with dice of your own.