So, we did a little testing today in the FETO skype chat, and found that contrary to what's listed in the mechanics section, the counter/aurora damage formula is actually:
Counter/Aurora damage = floor([Enemy's Atk (before effectiveness or your defense, but after pursuit or impale)]*0.6 - [Enemy's Def + Enemy's Res]*0.3)
The mechanics page lists it as multiplying def and res by 0.5 instead.
I also thought it important to note where the rounding occurs here. It rounds after everything is done, rather than at each step.
Counter/Aurora damage = floor([Enemy's Atk (before effectiveness or your defense, but after pursuit or impale)]*0.6 - [Enemy's Def + Enemy's Res]*0.3)
The mechanics page lists it as multiplying def and res by 0.5 instead.
I also thought it important to note where the rounding occurs here. It rounds after everything is done, rather than at each step.