I just thought of this while seeing Rainbow Life while I was using Wall of Revealing Light.

Activate Wall of Revealing Light and choose your LP amount, then chain Rainbow Life to gain that much. I lol'ed at the combo when I thought of it.

I don't think it works like that, as Wall of Revealing Light is a cost, not damage.

Rainbow Life only works when you take damage as an effect. You take damage as a cost for Wall of Revealing Light. Your combo does not work.

Well, just checked it's ruling and you guys are right. Thats too bad.

I think your combo would be legal with Chain Strike.