- Familiars/Pets also have different sizes.
- The size of familiars tend to increase with each upgrade
For melee attacks, a larger weapon would increase the range of your attacks.
For ranged weapons, a larger weapon would shoot from a farther spot (the tip of the weapon). If there is an enemy in between you and the tip of the weapon, you will miss. In addition, larger versions of bulkier weapons, e.g. miniguns, tend to obscure a part of the screen in 1st POV, and at times, the cursor.
- Weapon sizes do not affect attack speed.
- Barbarians with large weapons will get a greater attack range.