According to Top5Gaming, We are expecting to see Omni-Man and Atom Eve and probably Invincible in Fortnite! But since Fortnite added an age restriction update, I don’t know if these skins will be blocked. Unfortunately there is no expected date for these skins to come out, so we have to be patient.
Usually some days from a leak, not so much (Still remember Dragonball, it was very quick). The age restriction is not for Battle royal luckily
Here’s the thing, skins weren’t blocked due to their background (e.g Michael Myers and murdering people) but due to physical appearances. Like there being grenades on their waist. Or guns, or knives etc.
So the Invincible skins should be fine. The pickaxe’s, I have no idea. Immortal’s head will definitely be blocked as the Mimir backbling was blocked due to it being a severed head.