Mute
Description: Mute is a very good operator used at all levels of siege because he can be used simply with very basic setups to some complicarted angles that the mute jammers can hit. His jammers can be setup in a way to hit multiple angles and combine to cover a large area. They can be used to mute every electrical device in the game. For example claymores, ace charges, fuse charges, other mutes, brava drones, drones, breaches and hard breaches, airjabs, jackle glasses, deimos drones, twitch drones, dokkaebi calls, lion scans, and pretty much any electronic device.
Smoke
Description: Smoke is a very good operator that is used to slow down the attackers push and bunker down and hold parts of site. He can also be used to mini roam and limit the rush outside the site but in my opinion that is not the most effective use of his abilities and utility. He should be used to hold very close angles with his short ranged kit of the SMG-11 and his shotgun which is very good. With this kit you should be holding tight angles and playing very close range within the site to eliminate any attackers pushing your site.
Melusi
Description: Melusi is a very good defensive operator that is used to slow down attackers when entering site and alert the defenders to enemy positions. She has the MP5K which is a very good gun and her secondary shotgun which is very good at making rotates. Her banshees as I already said are very good at slowing attackers and alering defenders but that still all depends on how you place them. When placed in good spots they are very advantagous.
Solis
Description: Solis used to be a very good operator but after recent nerfs she is pretty bad now. I still enjoy playing her cause the information she offers is still good but she is not as good as she was before all the nerfs to her ability to see electronic devices through any surface.
Mira
Description: Mira is a very strong operator with the ability to place a one way window on any reinforced wall. I find this ability to be very good as I run her quite often on many different sites where that one way angle can be oppresing on the attackers trying to push site. Having that one way can allow you to unpredictably peak the attackers when they have no knowledge of you on the window. She is overall very strong.