What tank class or specific tank can get medals (that grants you referral points) consistently for Tier 6 & 7?
Not exactly an inexperienced player so light tanks are applicable, this discussion are mainly for those players who self-grinds the referral program.
Here are the medals, I will also input a good way to get them:
Top Gun, High Caliber, Arsonist – cannot be obtained consistently
Kamikaze, Dumitru/Pasucci, Invader, Defender – mobile tanks
Steel wall, Shellproof, Hand of God – well armored tanks
Orlik, Scout, Patrol Duty – light tanks
Oskin, Lehvaslaiho – medium tanks
Duelist – just kill 2 tanks that have damaged your HP
Confederate – mobile & fast-firing tanks, track crits count
From my experience I feel like light tanks get the most opportunities here, I rack up points fairly quick with the Type 64 that I was lucky to obtain by trading in the Object 244 (new player reward) in the current trade-in event, however this opportunity is not always present, and it would be best to determine which non-premium tanks would do well…I'm thinking T21 and T71 DA for this? The game gives you a Universal Manual so having crew skills for light tanks is not a problem.
The T29 is also good, but you have to survive the battle and arty loves you.
Source: https://www.reddit.com/r/WorldofTanks/comments/x44o6k/speedrunning_referral_programs/