Common cybersecurity warnings regarding "Roblox Exploit" downloads.
Enlarges the invisible "boxes" around players that register hits, allowing you to damage them even if your shots are slightly off.
Arsenal uses an anti-cheat system called Wardens . Using public scripts from Pastebin is the fastest way to get your account permanently banned [1, 2].
If you want to improve at Arsenal without risking your account:
Spend time in the "Practice" mode to learn map layouts and weapon recoil patterns. Sources: Roblox Terms of Use regarding third-party software. ROLVe (Arsenal Developers) exploit policy.