A glitch letting you hit an enemy twice with a laser-shot/energy-siphon.
Hitting a specific enemy titan model spot while the titan is moving will cause the energy siphon to hit twice. The running theory is that respawn didn't fully fit the stationary hitbox inside in the moving one, basically titans have 2 animations, one for moving and one for standing still. Energy siphon by default has splash, so it probably hits the moving hitbox and then edge splashes into an exposed part of the stationary hitbox.
Energy Siphon gives and steals shields twice, hence the double hit.
Each Titan chassis has a slightly different spot, prime versions too.
The spots seem to be on the feet, 2 spots, specifically between the toes and behind the Achilles.
Since the the siphon can't crit, there is 0 reason not to aim at the feet to begin with, since you can pierce shields that way, as energy siphon is hitscan.
