[GetHitDamage() Issue]

Hi guys, I´ve been debugging a lot and I´ve been having trouble with the GetHitDamage() method called from a OnHit or AfterHit trigger, it always returns 0, so what can  i do to have the right damage? Hope you help me guys, thanks for reading

[Is the current spell system updated?]

Hi guys, I´m computer scientist, I started studying trinity core 2 days ago, I want to develop, and fix a lot of things, specially spells, auras, and all the pvp system in general. I was looking for Ice Form, Glacial Spike, etc, at spell_mage.cpp, and I didn´t see any of those new mage spell in WoW Legion ,so I´m wondering if the current spell scripts are updated to Legion or I have to update it. Hope some of you guys can help me, thanks for reading