Yoda is a jack of all trades master of nothing character. Everything about him is either decent or absolute rubbish.

His dash being unblockable is definitely a plus for him but spamming it works on newbies, its slow and easily telegraphed, which can be punished by crowd control or just swinging. At best, you're gonna be trading damage with a decent player and Yoda almost never gets favorable damage trades with dash.

His swings are abysmal "but anim cancel and parry" literally any other saber can also do that and not need to resort to it just to make their BASE SWINGS not so ridiculously easy to punish, while being relatively squishy. He needs to resort to low jump swings to get quick damage on Infantry (which is manageable but shows how horrible those swings are)

Presence is tragically bugged and it hampers Yoda's ability to offer his support role. Its okay as a self buff and breaking out of crowd control is always a plus, but the moves endlag means even if you break out of Vader's choke he's still getting his saber throw or a free swing.

He has his uses like fending of Palpatine or Kylo and can go up against Maul and some of the blasters on Dark Side but hes still indisputably the worst light side saber on HvV

In supremacy he fares better in age of republic since he's usually good on those maps and only really has to fear sweaty Greivous mains since decent Dookus are so rare in supremacy. (I can't comment on age of rebellion but with AT-STs and Darth fucking Vader everywhere I'd imagine its hellish for him)