Hot Mess achievement in Titanfall 2
Kane is a Titan pilot who uses the Scorch Titan, this means he does have a shield but it will not reflect back at you. Watch out for his fire, obviously, the Scorch Titan releases flammable gas making his area of effect wider. Fortunately, his main weapon is one-shot before it needs to reload, so you have time to back off.
I recommend using the Tone Titan as you'll be able to make significant use of the lock-on feature due to the terrain. He'll start a fair distance away from you, and drop in another enemy Titan nearby. Take that out first to help build up your Titan core, and then put up your particle wall. Try and keep Kane inside the raised, circular structure, as it has a lot of barriers around the side that are good for cover. Pepper him with shots and duck behind one of the barriers to avoid his attacks and recover your shields. When your salvo is ready, get out of cover, put up your particle wall, and lock on, releasing your rocket salvo and just annihilate him with rockets.
As a boss titan he'll still need a lot more damage to take out, but I was able to destroy him using two salvos on Master difficulty, along with my rockets and cannon fire. If you get damaged, the previous enemy Titan has a battery and there's at least one back near where Kane started, so you should be able to heal up some. The chapter ends after this so it doesn't matter if you end the battle with low health, but I don't recommend getting in to try and get some melee hits, stay far back and use your weapons.
