I saw Suicide Squad last week.. and i like it. I've never seen other movies with Leto, but i enjoyed his Joker. Also in my opinion Will Smith was rather good) 

I also enjoyed that Deadshot/Batman scene. Cannot wait for the solo Batman movie! The character you named Arlequina is actually called Harley Quinn. A harlequin is a mute character in a clown show, so it's pretty awesome that DC came up with this name for this character, considering her relationship with the Joker.

I think this movie was awesome! I watched it on Wednesday and I even took a Picture as you can see on my profile Picture. I think I fall in love to the character Arlequina. She is cool, funny, fearless and so much beautiful and she also a little crazy.  I am  fan of Will Smith, the scene he faced Batman was great. I´d like to see how it would have ended if his daughter hadn´t stopped him.

It's actually very good! The plot is a bit generic, but I liked the tone of the movie. I really dislike DC's casting choice for the Enchantress though. But thumbs up for everyone else.

I compared Joker to the other roles that Jared Leto has played so far. Like if I have to choose between Rayon in Dallas buyers club and Joker in Suicide Squad I'll choose the latter. But I must say Heath Ledger and Jack Nicholson both were magnificant as Mr.J