Stand here, on top of the lower box, in the corner between the barrels and tires.

Then strafe right until you're directly lined up with the vertical side of the box. The tires should bump you a little bit when you strafe. You should be standing just at the point where you can't see any of the side of the box you're standing on.

Stand with your back against lower mid, at the point where the corner in front you lines up with the edge of the boxes.

Aim up at the sky. Use the lines on the poison indicator bar to line up with the cloud. The second line in the bar should line up with a corner in the cloud (it's hard to see in the screen shot because it's blocked).

Stand against the wall, right up against the broken box/trap.

Aim up towards the sky, so that the center of your crosshair is just a bit below the tip of the plant coming out the top of the wall above you.

Stand in attacker spawn, against the wall near the ramp up to belt, so that you're lined up with this edge of the gate.

Aim at the point where the wall at the end of belt sticks out, and where the light and dark color of the wall above site nest meet.

Jump up on top of the container at the attacker end of B main. Stand against the stacked container, so that the edge of it lines up with the edge of the green container behind it:

Trace the line of your HUD to the right of the ult symbol until it lines up like shown:

Line up here, 1/3 bar charge:

It clears all of bathroom. This is where the arrow lands:

This is a mid air shot. So line up here, full charge, jump (this screen shot is mid air):

It clears the wall side of generator, and most of site. This is where the arrow lands:

This is a double shock lineup for someone peaking from Defender cat towards Mid Link. First, stand here:

The first shot is a 2/3 bar charge:

The second shot is a 1/3 bar charge: