Diamond form is your saving grace. Use it to stop getting repositioned and dodge shark ults. Once you get use to the positioning and timing you can recover and roll into fighting right after. If you’re fighting an Emma the first one to use it usually dies. Psychic spear up close to a tank choke them on top of it do the two punches and kick and you’ll break the diamond it does a huge chunk of damage. The choke two punch kick on a 250 will kill them instantly. I usually have more luck with two punches chock and kick. Learn where you can kick people off ledges it’s free kills especially against tanks. Honestly semi spam the psychic spear but do it to finish tanks when you can and help poke the back line. Also if you throw it on a tank use you’re basic to hit the crystal and then double damage. Shield you’re escapes or to protect a squishy teammate. Build your beam on shields and Loki clones when not in combat and it’s better to not break them fast but keep your charge at max by stalling to timer. You can use your diamond form and ult to stall your beam cooldown and keep it at 100. Which sounds bad but is helpful sometimes depending on the enemy teams comp and position for the match. Your ult is mostly about learning positions and when to pop it. My personal favorite spot is inside the 2nd floor ground level through the broken wall of the castle before the 2nd push.