Is Grille 15 the worst tank in the entire game?

Draschel: T44  standard ammunition should be 247 APCR. You can use the 190 in FL and SH where you can guarantee no 9s and 10s, no complaints then. T44 only minor discernable weakness, are the mediocre view range, no radioman, low medium tank HP. To which panther does alot better. But these are minor things. A medium tank don't need to concern itself most of the time, spending HP. And view range deficit more than made for with camo.