Also note I'm just rolling with the item description here and that it's exactly what it is in game currently
Hence the mental cleansing activate 
Code: Select all
newEntity{ base = "BASE_LITE", define_as = "WINTERTIDE_PHIAL",
power_source = {arcane=true},
unided_name = "phial filled with darkness", unique = true, image="object/artifact/wintertide_phial.png",
name = "Wintertide Phial", color=colors.DARK_GREY,
desc = [[This phial seems filled with darkness, yet it cleanses your thoughts.]],
level_range = {1, 10},
rarity = 200,
encumber = 2,
cost = 50,
material_level = 2,
wielder = {
lite = 1,
infravision = 6,
},
max_power = 60, power_regen = 1,
use_power = { name = "mental cleansing", power = 30,
use = function(self, who)
local target = who
local effs = {}
local known = false
-- Go through all spell effects
for eff_id, p in pairs(target.tmp) do
local e = target.tempeffect_def[eff_id]
if e.type == "mental" and e.status == "detrimental" then
effs[#effs+1] = {"effect", eff_id}
end
end
for i = 1, 3 + math.floor(who:getMag() / 10) do
if #effs == 0 then break end
local eff = rng.tableRemove(effs)
if eff[1] == "effect" then
target:removeEffect(eff[2])
known = true
end
end
game.logSeen(who, "%s's mind is clear!", who.name:capitalize())
return {id=true, used=true}
end
},
}
).