I have a r5 sorcerer, and she's one of the best mystic Champs in the game. She's very durable, she has passive power gain, good nullify, really good damage, AND she has slow which is one of the most useful debuffs and only a few Champs have this in their kit.
Symbiote is an amazing mystic Champs too, but he's not nearly as sustainable. He lacks the regen, way less favorable match ups compared to sorcerer. His block pro is terrible.
Symbiote does have good match ups against people with alot of buffs, but again sorcerer is overall the much better champ.
Sorceror has more uses in general. Sym is much more of a niche champion but I would say he makes a bigger impact on ones account in terms of clearing difficult content. For example, he's a great option in abyss, which is some of the most rewarding content in the game. He also seems to solve many problems in act 6, specifically the champion and 6.3.1 medusa. That being said, its hard to give a definite answer because sorceror is still is a new champion and her potential hasnt been shown yet.
Comments
I have a r5 sorcerer, and she's one of the best mystic Champs in the game. She's very durable, she has passive power gain, good nullify, really good damage, AND she has slow which is one of the most useful debuffs and only a few Champs have this in their kit.
Symbiote is an amazing mystic Champs too, but he's not nearly as sustainable. He lacks the regen, way less favorable match ups compared to sorcerer. His block pro is terrible.
Symbiote does have good match ups against people with alot of buffs, but again sorcerer is overall the much better champ.