Chessmaster Minion - Rook

Chess Minion.  Point value: 5.
This is a minion for the Chessmaster archetype (Artificer). The minions hitpoints are twice your class level in Chessmaster + your Proficiency modifier + your Intelligence modifier + the pieces point value. 
The stated average hitpoints are an estimation for when the piece first becomes available. You can override the Max Hitpoints in the customization.

Team Player. You can only have two Rooks summoned at a time.

Tower Defense. Ranged Weapon Attack: +5 to hit, 120 ft., one target you can see. Hit: 1d8+5 piercing damage.

Falling Rocks. Reflects half of damage it takes from a melee attack as bludgeoning. The attacker can make a Dexterity saving throw against your spell DC to halve that damage.