ok so i have an idea for 2 armors that just came to my mind randomly the first armor is
the glass armor
it has a chance to reflect enemy laser shots even ion beams but it will take damage from a constant focus but is very fragile and can be one (or two) shotted by cannons or missiles
slat armor (and yes this is the name from the wiki)
it has 50% chance to decrease the damage of incoming missiles (i dont know how much damage reduction) and cuz it can protect against missiles i will just add in a resistance against cannons (why not)