>>2440833>>2440841I took a quick look through the cards and skimmed through the material.
The ages are on the trading cards (the Powers set). The ages are I believe from the end of volume 1.
Tsunami - 21
Spooky Jones - 20
Fluke - 16
Platinum Priestess - 6000+
Hunter - 34
Killer - 37
Flyboy - 15
Annihilator - 58
Commander - 22
Red Hot - 18
Red Hot was 17 during the prologue and turned 18 during chapter 1.
The Spooky/Commander Bonus chapter is 6 years earlier. So roughly:
Spooky Jones - 13/14 (He's holding a birthday cake with '13' on it in one panel but Commander says he was away for a long time)
Commander - 15/16
During Chapter 3, Tsunami describes Flyboy as 'Barely 15'.
