explode mod on crusader influence body armour

Why it is so small chance to get it?
Waste around 2.5k orb of alchemy, 150 chaos orbs, 150 jagged fossil, 500 alteration orbs, and what i get is 3 times t1 explode mod, bruh.
It's terribly boring. they look at me like a madman when I try to make this craft.
If I have arthritis and my eyesight drops, it will only be from crafting this mod
Be human, increase the chances, let people blow up