Hagalaz Rune, расходный материал (Renewal)

By projecting the magical power of rune stone onto his own skin, he turns his HP into a hard, stone-shelled skin at some cost.
During duration, increases physical and magical armor, adds a chance to destory enemy's weapon who deals melee physical damage to a player.
Effect disappears when duration is over, or stone-shelled skin HP becomes 0.
In the case of monsters, the attack power of the monster decreases. However, this effect does not work for boss monsters.