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.
Use free software like AimLabs or Kovaak's to build genuine muscle memory. Script ARSENAL PASTEBIN Hack GUI | AIMBOT, Hitb...
Often included in these GUIs, this lets you see players through walls. The Risks of Using Such Scripts: Spend time in the "Practice" mode to learn