Hypertusk seems to be a carefree Nanovor; it's moves seem gross and without manners, launching stinkbombs and burping and whatnot. It seems to be an effective battling strategy for Hypertusk.
Hypertusk seems similar to Electrobull; it just might be their shared love of jabbing the opponent with their tusks. Hypertusk, however, focuses on increasing the swarm's SPD as opposed to Electrobull's STR ability.
Below is a table comparing the stats of the two:
With more EN however, Electrobull can dish out more damage, so its up to you who to choose.
Possible evolutions include: