This is how you equip sheit
For Icepop <3
Also note some weapons has prerequisites inorder to equip/use but because I set the skill gain to 100x this shouldnt be much of a problem
1.
Press I for inventory and then T for your equip screen. For a sling you must equip both the sling and ammo, drag and drop the weapon/ammo to a random slot. I've numbered what equipment slot is to what hotkey Icon. For example bottom left slot is Number 1 so this is the hotkey Icon with the L on top of the guys hand over/under his weapon.
2.
In this case my sling is equiped to my bottom right side so I would press the number 2 or clicky the hotkey to "Hold" the sling.
3.
When/If you equip the weapon you should see a handprint over your equipped anything like this.
4.
You must then press the R key to enter Attack Mode and then (mainly for ranged weapons) C key to enter first person. It's better to close out of your inventory and equip screen so you can actually see.
5.
To actually use the sling you have to hold down the left mouse clicky and you'll see your cross hair exspand and if you press c again to go into third person you'll see your guy doing a very poor animation. Let go of the left clicky to throw.
To be robust is not about combat prowess, it is the state of readiness for the situation at hand.