Run up the stairs, Wrench in hand, and beat the Thuggish Splicer to death. He leaps at you while swinging a metal pipe, so be ready to go on the offensive and don’t stop swinging until he’s lying limp on the ground. Take the EVE Hypo and First Aid Kit from the corpse, loop around to the left, and climb the stairs near the flickering neon sign.
The Gatherer’s Garden vending machine on the upper floor is out of commission, but there is a valuable plasmid lying on it. Take the Electro Bolt plasmid and sit back and watch as Jack’s genetic makeup is rewritten.
This particular plasmid makes it possible to fire a bolt of electricity from your left hand. The internal change Jack undergoes is a powerful one and he is knocked nearly unconscious. He eventually comes to in one piece. When he does, take aim at the short-circuiting door switch and fire the Electro Bolt at it to open the door. This is one specific use of the Electro Bolt plasmid, but it’s even more helpful for stunning enemies.
Exit the lounge through the glass-encased tunnel and try to remain calm as the airplane slams into the tube. Move through the severed fuselage of the plane and continue on, around the bend, and out of the water to the door straight ahead.
A pair of Thuggish Splicers attack in this next area. Hit them with the Electro Bolt, then switch to the Wrench and knock them dead while they’re stunned. It only takes one swing of the Wrench to knock them out while the electricity is pulsing through their body, so take advantage of this opportunity. Search the corpses and collect the two EVE Hypos from the floor in this area before ascending the stairs to the elevators up ahead. Kill the flaming Thuggish Splicer and ride the elevator up to higher ground.