Tech X

Tech X is a passive item added in Afterbirth.

Effects

 * Isaac's tears are replaced with laser rings.
 * Shots can be charged to increase the size of the rings.
 * Only the outer circumference of the rings will deal damage.

Synergies

 * 20/20 - Shoots two rings instead of one.
 * A Lump of Coal - Damage and size of the ring increases the further away it is from the player.
 * Brimstone - Fire a brimstone circle instead of a tech circle.
 * Azazel: Picking up Brimstone will still override Tech X. When you pick up Tech X as Azazel with his normal Brimstone, Tech X does nothing at all.
 * This combination does not work with Lilith and her Incubus, which may be a bug.
 * Continuum - The ring will go over the wall and come out the opposite one.
 * Diplopia - Picking up 2 copies of Tech X will cause two rings to fire instead of one, similar to the 20/20 effect.
 * Dr. Fetus - Shoots a laser ring with a bomb in the middle. Overrides the charging effect, replacing it with normal firing mode. Sometimes killed enemies will drop black hearts.
 * Epic Fetus - Each missile shoots 10 laser beams like from Technology in each direction, similar to Tammy's Head.
 * Eve's Mascara - Laser rings move slower, increasing damage as enemies spend more time in the laser. Rings also appear thicker.
 * Lazy Worm - Slows the ring, increasing damage as enemies spend more time in the laser.
 * Lost Contact - The rings have a chance to block enemy shots.
 * Maw of the Void - If charged for long enough, a cross-shaped marker will appear on the goggles and the black aura will activate upon release of the attack keys.
 * Mom's Eyeshadow - Adds the charm effect to the laser ring.
 * Mom's Knife - Simultaneously fires the knife and laser ring(s).
 * Mom's Knife + Incubus: Allows the Incubus to fire laser rings as fast as the player can press and release the fire button.
 * Monstro's Lung - Extra laser rings with different sizes depending on how long Isaac charges it are fired, will increase charge time.
 * Mutant Spider - Shoots four rings instead of one.
 * Pupula Duplex - Increases the size of the rings.
 * Soy Milk - Charges up extremely quickly, almost as fast as you can press the button. Greatly reduces damage per ring. (Tendonitis warning!)
 * Spoon Bender - While the rings won't home in on enemies, they will bend inwards to hit enemies within each ring, resulting in a substantial damage area increase.
 * Technology - Equips both laser systems.
 * The Inner Eye - Shoots three rings instead of one.
 * Wiggle Worm - Replaces the outer laser ring with a star-shaped oval, slightly increasing its area of effect.

Interactions

 * Anti-Gravity - Overridden by Tech X. Tear delay reduced as usual.
 * Azazel - Azazel's brimstone overrides Tech X.
 * Chocolate Milk - Overridden by Tech X.
 * Cricket's Body - Overridden by Tech X.
 * Cursed Eye - Overridden by Tech X. Will still teleport the player if hit when charging, however.
 * Death's Touch - Overridden by Tech X. Keep stat changes.
 * Evil Eye - Overridden by Tech X.
 * Explosivo - Overridden by Tech X.
 * Fire Mind - Overrides the explosion chance, but laser rings have a chance to set enemies on fire.
 * Fruit Cake - Overridden by Tech X.
 * Goat Head - Hides the goggles, making it visually impossible to judge the charging.
 * Godhead - Damaging halo effect lost, behavior of rings identical to Spoon Bender synergy.
 * God's Flesh - Shots still randomly have shrinking effect, but these special shots are no longer visually indicated.
 * Head Of The Keeper - Overridden by Tech X.
 * Holy Light - Overridden by Tech X.
 * Ipecac - Overridden by Tech X. Lose the damage bonus given by Ipecac on next room. Still poisons enemies like Ipecac does.
 * Incubus - The rings fired by the Incubus have a fixed size; charging the ring will only increase the size of the player's own rings.
 * Lead Pencil - Does not work with Tech X.
 * Little Horn - Overridden by Tech X.
 * Loki's Horns - Overridden by Tech X.
 * The Ludovico Technique - Overridden by Tech X.
 * Marked - Laser rings can no longer be shot at angles.
 * Mom's Eye - Overridden by Tech X.
 * My Reflection - Increases the speed of the laser ring.
 * Polyphemus - Increases damage and decreases tears.
 * Proptosis - The ring's damage and size substantially increase, but decreases the further it travels.
 * Rubber Cement - The ring will not bounce.
 * Technology 2 - Tech X overrides, but you still receive the damage down from Technology 2.
 * Tiny Planet - Overridden by Tech X.
 * Tractor Beam - Tech X overrides the beam. Any previous effects rendered moot by Tractor Beam (e.g. The Wiz) will return.
 * The Wiz - Shoots two rings as per the "R U A WIZARD?" effect.

Seeds
Q2PY 8Q7N (treasure room next to spawn) TV98 VT1F (First floor treasure room) NDWL 802D (First Floor Treasure Room; Comes with Brimstone During mom fight and quad shot on second floor) 484V V23S (Treasure room next to spawn - Three Guppy items can be found in devil deals before the mom fight) TXRJ JHWL (First floor treasure room) 1ZFW MG9B (First floor treasure room) 3FZC 2G9Y (First floor treasure room) GZAJ 88SS (XL Floor, third/fourth treasure room) 9T79 9VOF (treasure room next to spawn) 7Y4F LLBG (First floor treasure room) (Both modes) DEBT K816 (Treasure room next to spawn,also 3 guppy items in devil deals before cave 2)