Yes,omega shenron can easily beat cell as cell saying that he is strongest in the universe was not able to beat ssj2 gohan while goku ssj4 and vegeta ssj4 together were also not able to beat omega shenron they had to fuse to beat him,so we can say that omega shenron can beat cell.
omega flowey
Sun Flower
If you want bardock you need to beat omega shenron then you get another story on the dragon missions but you need to get strong to beat omega shenron.
you beat omega supreme by looking at the red circles those are his weak spots
omega can deafeat gogeta ssj1 in just one punch omega shenron can also deafeat gogeta ssj3 also but omega cannot beat gogeta ssj4.
Shoot it in the chest with the Ice Beam.
omega pieces are used to open certain doors which have special programs or other stuff behind them.
an Omega Piece is a piece of data acquired randomly by beating a boss in V3 or higher form. very rare and difficult to acquire. recommend running around on National Astro Wave to find V3 bosses Actually an omega piece is a piece of data acquired when you beat a omega Boss. They have a omega symbol next to there name. The candy shop is the best place to find them. Only one can be acquired per boss.
To evole Leonidas into Omega Leonidas you must beat every single tournament. When you complete it, Leonidas evolves for the final battle against Marduk.
Battle mardoc at the park when you beat him and you have omega layunidas after you beat him look in the store and the darkus place and boom there he is!!!!
Well you know, there is the head. Then there are the flowey stringy thingys who's nameth is unknoweth!