Oh, yeah: As for only doing 150 for discarding 3 FIR energy, I'm not sure what to tell you, except that with the added effect of ignoring Resistance (ShadBlaze is DRK, not FIR--and in the Shadow set at least, there's some significant resistance to that card type), the cost for ShadBlaze's attack was fair, in the end. These Shadow Pokemon do about 20 base damage per energy in their energy cost, with +10 base damage for each generic, non-colorless energy card type in their attack's cost. And, roughly, for every effect you add, you reduce that attack's base damage by 10. So, for ShadBlaze's Dark Firestorm, I do 100 damage for the five energies, +10 each for using DRK and FIR together, -10 for the no-resistance effect. That leaves me doin' 110 damage, resistance ignored. I can increase this, roughly, by +20 for each energy card I choose to make the attack arbitrarily discard in order for the attack to work. So, that's +60 (total) for discarding 3 FIR energy, which brings base damage up to 170. However, I also have to consider how Powerful ShadBlaze already is, especially with his high-capacity card drawing ability (that, and I had to consider his strength as a card, after all his other stats were considered). So, I took 20 base damage off Dark Firestorm, which gives his attack enough power to 1-shot-KO at least another ShadBlaze. And there ya have it. ^_~