Splatter and Trauma Keys

For this scavenger hunt, you'll need to know how to navigate through CSS and also do some math. The bullet points correspond to the X's in the keys. 1st point = 1st X, 2nd point = 2nd X, etc. Good luck!

Trauma (Steam)
(50/2+4)KYT-XXXXX-ZDQ8E

• Go here. body #content #bodyContent #mw-content-text table tbody tr:nth-child(8) td hlist ul nv-talk

• Click the link contained in the nv-talk element from above. body #content #bodyContent #catlinks #mw-normal-catlinks ul li:last-child. The 21st character in this element (not including spaces).

• Click the link contained in the li element from above. body #content #bodyContent #mw-content-text table tbody tr td table tbody tr:nth-child(3) th:nth-child(3) b. The first letter in this element.

• Go here. body #main #main_content div:nth-child(8) #about_boxes_sys_reqs #sys_reqs. Number immediately following "10.5."

• Go here. body .bg_gradient .content:last-child .profile .left .details .row:nth-child(4) .row_right. The 6th character in this element (not including spaces).

Splatter (Desura)
BMINE-SPLAT-(3+175*0-3)BKJ(204/68)-CRJ(1,2,4,?,16)Z-5(1+1-1)BF(Strike Suit Infinity is ?'s evil twin.)