In Fortnite some of the agent-specific challenges highlighted in Chapter 2 Season 2 allow you to unlock different skins variants. In TNTina’s Trial Challenges, you'll have to deal damage to Bosses. To achieve this, you need to travel to this new season's landmarks.
Map
Each of these locations contains a Boss who will drop a legendary exclusive weapon just for you. Be careful though, as they can do some serious damage.
Bosses
Skye is in the Shark, in front of the basement safe and drops a Scar and a Grappler.
Midas is in the Agency, patrolling the corridor between the two buildings and drops his Mythic Drum Gun.
Brutus stands guard at the bottom of the Grotto, get rid of this tough guy and he'll give you his golden Minigun.
Meowscles is located in the Yatch. He drops his legendary Peow Peow Rifle.
TNTina is monitoring the Rig in the annex building. Sh's equipped with a Ka-Boom Bow.