Buy OSRS Black chinchompa
The Black chinchompa is a one-handed Ranged weapon in Old School RuneScape. You need level 65 Ranged to use it. It is a live animal that you throw like a dart. It explodes when it hits, so you cannot pick it up again.
Black chinchompas can hit up to 12 targets in a 3x3 area. In PvP the cap is 10 targets. They have a Ranged Strength bonus of +30 and a ranged attack bonus of +80. That is double the strength of red chinchompas.
Many players call black chinchompas the fastest way to train Ranged and Hitpoints. They work best against groups of aggressive monsters packed into a small space, like the Skeletons of Ape Atoll or the Maniacal monkeys in Kruk's Dungeon. They are also useful against Kree'arra in the God Wars Dungeon. Players target the minion Flight Kilisa, which has lower defence, and hit Kree'arra as a secondary target.
They have three attack styles called fuses. Short fuse is most accurate up close. Medium fuse is best at 4 to 6 squares. Long fuse works best at 7 or more squares.