Advanced settings of the weapons' power
Size of the crater diameter, lenght of the ninja rope, number of shots of the weapons, gravity value of the Low Gravity, distance that a blowtorch can reach, damage of the weapons, velocity, max angle that a weapon can aim, etc.
Probably this is very hard to do, but would be amazing! At least some of these settings would be fine! Imagine: a weapon doing a big crater and the damage very small!
You might as well just have called the idea “Weapon editor”.
Actually, I liked the weapon editor in Worms 2. It could provide a lot of fun by fine-tuning the weapons.