Looks like there is a bug. Stat-requirements aren't subtracted, but sometimes I see a -5 mana pop up and I'm just not losing that mana.
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Turns out the debug code create a bug! I patched it already thank you so much for the feedback!! >.<
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Hi, that's surely a bug! May I ask which action that pop -x mana and wont subtracted to further investigate on this >_<
Note: For clarification stats are separated into "Stat" and "Resource". While Stat is permanent gain, you need to spend Resource to pass requirement. Mana is actually Resource and should be subtracted.
Thank you so much for the feedback :D