Get The Forest Karte Katana Pics. I show it on the map as well as showing the landscape. The katana is a melee weapon added by v0.20 update of the forest.

Halo Custom Edition Halo Ce Maps Mayan Forest
Halo Custom Edition Halo Ce Maps Mayan Forest from hce.halomaps.org
Use where is. in the sidebar to find it. Its speed allows the player to continuously swinging at a target, preventing the enemy from retaliating. Due to their speed, you can attack mutants before they even counter attack.

The forest gameplay s3e20 (alpha v0.36).

However, the katana has limited damage compared to other weapons. I show it on the map as well as showing the landscape. The forest katana location (with map location to make it very easy). I've never done anything with the forest specifically either.