That basically why I stock up on damage boosting meals and carry some Lynel Saber weapons that net you like 70+ damage after a fuse and potentially 120+ if you have a fusion boosting weapon. You can endlessly repair those sort of weapons by heading to death mountain to find a few rock octos. Combined with Tarry Town for breaking Lynel Saber off your broken weapon, once you have 10+ Silver Lynel Sabers, you are pretty much golden and you can reuse it however many times you want.

I always find myself using heavier weapon so I can just spin attack on silver enemy, they die fast after taking a few round.

I also have a laser turret to cheese the army of silver enemies if I needed to though those can be expensive, like 100+ zionites depending on batteries.