combustive spellcaster 1=5 = 5ap
glacial spellcaster 1-5 = 5ap
deadly ice 1-6 = 6ap
deadly flame 1-6 = 6ap
frost manipulation 40% = 5ap
flame manipulation 1-5,40% = 5ap

32 ap total = 40% cold and fire damge with 8% chance of a crit for 2.25 damage (34 if ap if the 6th tier of combustive and glacial spellcaster get added *9%*)

lineage of elementals 1-3 = 9% crit chance for both cold and fire is currently 6ap
linage of deadly elements tier1-3 is 6ap for both fire and cold
elemental manipulation 1-4 is 10ap for fire and cold

22 ap currenlty for 40% cold and fire damage and 9%crit chance of 2.25 damage

Weirdly nerfing extend doesn't bother me as much as losing 12-14ap.