"Containing the spirit of celtic god Lugh, this spear pierce the heart and soul of the enemies faster than light"
To use Lugh, Druid Caster shouts "Ag glaoch! L-U-G-H...Luuugh!!" when the disc is inserted in the device and the face of Druid Caster is pressed.
Lugh can be used in two different forms, in melee battles it becomes a helpful weapon using light to make cuts against enemies and throwing magical energy balls from its tip, when this spear is thrown to a contender, it's hard to avoid its deadly blast because the spear can trace enemy's presence.
Its "Soul's Purge" is "Lugh's shining punishment", when this happens, the spear is thrown being imbued by a powerful light making it look like a shooting star to pierce enemie's weakpoint, after that the contender is paralized and shines to then explode, when Lugh's shining punishment doesn't works Arthur performs an invocation dancing and shouting TRI A ANAM, LUGH!!!, then a giant portal opens to release the celtic god of light to pierce the Enoch's body until the Enoch shatters in pieces to release victim's soul, later the gigantic god backs to Purgatorio.
Kamen Rider Druid: fav.me/d5eyluu