Siege Engineer gem

Thinks every problem is a castle.

Item level 45Skill

Levels gems grow with AP

Level	Needs	Gives	Cast chance
1	0 AP	Piercing Bolt	–
2	1,200 AP	Explosive Bolt	+1 pts
3	4,800 AP		+1 pts
4	13,000 AP	Ballista Shot	+1 pts
5	32,000 AP		+2 pts

Socket it in a weapon or armour, link it with supports, and what it teaches starts to fire in battle.

Piercing Bolt Utility · Physical

Mana: 9
Base chance: 36% of turns
Target: enemy
Hits: 1 (×0.7 your swing)
Status: Armor_break · 90% chance, 3 hits
Needs: crossbow

Hero level	Per cast	On a crit	Weak foe	Resists
10	13–18	23–31	–	–
30	35–48	62–84	–	–
50	55–74	96–130	–	–
70	74–100	130–175	–	–
99	110–149	193–262	–	–

Per cast against an ordinary foe of the hero's own level, for a hero with no gear or gems and every skill at that level. Gear, gems and supports add to it.

Explosive Bolt Attack · Fire

Contains fireworks. Not the fun kind.

Mana: 20
Base chance: 18% of turns
Target: all enemies
Hits: 1 (×0.65 your swing)
Needs: crossbow

Hero level	Per cast	On a crit	Weak foe	Resists
10	12–17	21–29	18–26	7–10
30	33–44	57–78	50–66	20–26
50	51–69	89–121	77–104	31–41
70	69–93	120–163	104–140	41–56
99	103–139	180–243	155–209	62–83

Per cast against an ordinary foe of the hero's own level, for a hero with no gear or gems and every skill at that level. Gear, gems and supports add to it.

Ballista Shot Attack · Physical

Technically siege equipment. Technically legal.

Mana: 29
Base chance: 10% of turns
Target: enemy
Hits: 1 (×2.6 your swing)
Status: Armor_break · 70% chance, 2 hits
Needs: crossbow

Hero level	Per cast	On a crit	Weak foe	Resists
10	49–66	86–116	–	–
30	131–178	230–311	–	–
50	204–275	356–482	–	–
70	275–372	481–651	–	–
99	410–555	718–971	–	–

Per cast against an ordinary foe of the hero's own level, for a hero with no gear or gems and every skill at that level. Gear, gems and supports add to it.