Can anyone tell me what weapons are good for Raijin?

Kinda self explainatory.

I want to use Raijin beacuse it is still my favourite robot, i will get it to mk2 in this (or next) week, and i still sit with lvl 2 Decays, which is not good for Diamond 2 league.

So can anyone please tell me what should i get? I'm f2p so limits are HUGE, i can't get any recently released weapon, and getting 1 thing from workshop takes around a month, so i need to be 100% sure about what to get.

I mean, it got to be a weapon that is avaible in workshop, or for gold or silver, i need something to deal high damage at short-medium ranges (150-600m).

Can anyone give advice which weapons should i use?

Kinda self explainatory.

I want to use Raijin beacuse it is still my favourite robot, i will get it to mk2 in this (or next) week, and i still sit with lvl 2 Decays, which is not good for Diamond 2 league.

So can anyone please tell me what should i get? I'm f2p so limits are HUGE, i can't get any recently released weapon, and getting 1 thing from workshop takes around a month, so i need to be 100% sure about what to get.

I mean, it got to be a weapon that is avaible in workshop, or for gold or silver, i need something to deal high damage at short-medium ranges (150-600m).

Can anyone give advice which weapons should i use?