I have completed this card as soon as possible, as it seems the most useful card of all Carniballers available through Weekly Objectives. I have played around 25 matches with this card so far, using him most often as a CDM alongside with Ballack Prime. I also tried this card as a CM. My first thoughts? Wow, really solid card. The defending is rock solid, and combined with nice pace (boosted with Shadow chemistry) is deadly in the midfield. As I require my CDM to be strong, good defensively, intercept the ball and pass it to my attackers, I feel really confident with Can playing the role. Of course, his main strenth is defending and physical, combined with good pace, I found his passing pretty decent. Maybe not excellent, but as a CDM it's enough. To that point, he is very similar to Ballack that I play him with. I'd say, the only difference is shooting, because Ballack is known as a great all-rounder, whereas Can is rather a typical CDM for me. I don't say it's terrible, cause he scored for me a nice longshot, but playing on higher level doesn't reward shooting with him, as Ballack can do it much better.
So, to sum up, the card is a great CDM, even comparable to Ballack. It lacks a bit offensively, so I would rather play him as a CDM, not a CM, but still it is overpowered, taking into consideration the total cost - 9 wins with German silver players in Single Online Matches. It can be a bit annoying, but if You are lucky and face some nice players, giving away wins or fast RQ, it's possible to do him in one hour time as I did, or a bit longer, so it is definitely worth that!
Pace (with Shadow chemistry)