Ported on Workshop from old STP version.

Channel log v.1.2:
- Reloading bug fixed;
- Poison arrow's sounds added;
- Electrical arrow's effects added;
- Easier configuration file;
- Multiplayer Jackal Crossbow added;
- New multiplayer map;
- Arrows' wake effect added;
- New mutator replace weapons on maps
- New "stronger" arrows added;
- Bomb arrows' explosion sound effect fixed;
- Changing arrow type in MP using RMB works good;
- More small bugs fixed;