Spell Regen

spell.regen.lua

-- Spell Regen
ProbablyEngine.condition.register("spell.regen", function(target, spell)

    local name, rank, icon, base_cast_ime, min_range, max_range = GetSpellInfo(spell)

    local cur_power = UnitPower(target)
    local cur_haste = UnitSpellHaste(target)
    local cur_regen = select(2, GetPowerRegen(target))
    local cast_time = (base_cast_time / ((cur_haste / 100) + 1))
    local cast_regen = cast_time * cur_regen

    return cast_regen
end)