Pole here with Ukrainian wife. Actually it’s a traditional Ukrainian dish.
Ruskie has nothing to do with Russia, it’s how the land was named in the past (ruś).
Russia actually took the name for themselves as a part of the assimilation tactic. That’s when Ukrainians started calling themselves Ukrainians to differentiate themselves.
Say to my wife that pierogi are polish dish or have anything to do with Russia and she will rip your head off
In cell arc only gohan achieves ssj2 and it’s while fighting perfect cell after he kills android 16.
In hyperbolic time chamber gohan and goku perfect the ssj form so it doesn’t use as much energy or not more than base form.
Trunks “discovers” buff ssj1 form that is stronger but slower