Any tips to improve my stamper

[beyondinsane]

I really like this weapon yet im stuck in S when i feel like i could do much better

 

[blu_aaa]

What is it exactly your stuck with, I could try to help :>

 

[beyondinsane]

Match ups Mostly

 

[blu_aaa]

Match ups Mostly

For matchups, stamper struggles against aoe (mainly stuff like range and machine) and weapons that can zone out with wall (52 and 96 deco in particular since they 2 shot plus stamper doesn't have good damage to splash wall).