There’s a good amount of customization for blasts. Explosion size affects your damage and explosion size, while your blast affects just the size of the attack, but I don’t quite understand why there’s any need to go higher explosion size than your blast size.
Currently, I have 62 POW and 278 DEF. Here are the statistics I got for a fire blast.
100% Blast/100% Explosion - 131 dmg
20% Blast/100% Explosion - 131 dmg
20% Blast/20% Explosion - 147 dmg
You’re basically better off going one 20/20 or 100/100, since you can take the full benefits of the attack. Is there anything I’m missing important info, or is it just pointless going it?