Totaly i have convert mana in shield 350%. My skill has cost 72,5 mana. But if im use that skill(with shield 0) and after use skill my shield up on 145 shield, that wrong, because 72,5 * 3,5 = 253,75, and if i take basic cost skill is 50 mana, then 50 * 3,5 = 175. im do that on voruna with skill from grendel and check with voruna skills and i have some results. Pls. check how to work mods Brief Respite and mod packs augur together