first you need to install Thanos script
https://www.patreon.com/posts/thanos-endgame-27119612
then you need to install the peds using this script https://www.gta5-mods.com/scripts/addonpeds-asi-pedselector
note: peds links in the rar
and replace the weapons in the rar with the weapons in the game using openiv
finally you need to add the Suits in the rar to Thanos script Suits after install it.