Here is a video of the Elite Kala for PC in 1080p.
Some suggestions for eliting her quickly.
Banshee Mines = This is super easy and shouldn’t be an issue.
Teleport Pads = Nest, Aviary, max time limit with Laz, Crow and Torvald. Put 1 teleport pad in the western section of the map in between the 2 cages near the water. Then travel east and put another ~300-360 meters against the back wall. Engage the monster and hit it with damage. It doesn’t count unless the person who teleports damaged the monster recently. Just seeing the monster HP is not enough. Once you hit the monster with either ability and you’re within combat range and below half health, port through. On the other side deploy another teleporter to have the ability to go back through within 5 seconds instead of 15. Hit the monster and repeat. Best way to get to 50% hp is run through mammoth’s and reavers.
Armor Beam = Defend, Kraken, Rogue Val, Parnell and Wasteland Maggie. Wait til the monster’s armor is at 50% to save a couple seconds on the beam duration, take capacity. Have the team melt and then let the Kraken run off again. If the monster doesn’t have armor it won’t count towards the mastery.
Mind my son, he was in a laughing fit towards the end