I do MU's rarely, it is only when I need to do some minor changes to my hulls and turrets.

I joined Tanki Online in May, 2014 so I never witnessed Moon Silence.

What a good idea because every time I create a parkour place, people think it's a deathmatch and start killing people.

I use Isida and Mammoth M1.

I usually get the Isida because you can stay around base and heal and get XP very quick. I operate Isida M1 with the Mammoth M1 although Mammoth is very slow and I often destroy tanks that are too busy staying in one spot.