Mutant Spider

Mutant Spider is a Special passive item.

Effect

 * Isaac fires a spread of four tears at once.
 * Tears down: (Delay * 2.1) + 3

Synergies

 * Brimstone: Isaac fires four lasers at once at the cost of a severely increased charge time.
 * Dr. Fetus: Four bombs are thrown at once.
 * The Wiz: Gives both eyes triple shot, flying diagonally.
 * Epic Fetus: Replaces the single missile strike with a barrage of four consecutive missiles.
 * Ipecac: Four projectiles are fired at once at a lower tear rate.
 * Mom's Knife: Isaac still holds one knife, but firing shoots four knives at once.
 * Polyphemus: Tears down do not stack, increasing DPS.
 * Technology: Isaac fires four lasers at once.
 * Technology 2: Isaac can still fire four tears at once whilst gaining the laser, although with a lower fire rate.
 * The Ludovico Technique: The Ludovico tear gains three orbiting tears.
 * Doctor's Remote: Shoots barrage of four missiles when used.
 * 20/20: Shoots 6 tears with no further decrease in fire rate.
 * The Inner Eye: Shoots 7 tears instead of 4.
 * Diplopia: Picking Mutant Spider 2 times stacks the effects, resulting in 8 projectiles being shot, and no further decrease in fire rate.
 * Keeper: Shoots 7 tears at once, fire rate greatly decreased.

Seeds
AZ6W Y26Y (Treasure room adjacent to spawn) TJXE 4V96 (Treasure room adjacent to spawn) GFZN B8DP (First floor treasure room) 007A C1TS (Treasure room adjacent to spawn) BX4E YVR0 (Treasure room adjacent to spawn) (Both modes) 46XR GGB4 (Treasure room adjacent to spawn) BPJS S7WT (Treasure room adjacent to spawn) GALT H2PG (Treasure room adjacent to spawn) S37R YZKY (First floor treasure room) MYNT 04LF (Treasure room adjacent to spawn) HW2X X7V4 (Treasure room adjacent to spawn)