Mortis guide: Advanced

Overview:
Mortis is a Mythic Brawler who has moderately high health and great mobility with his attack and a very fast movement speed at the expense of a low damage output and a very slow reload speed. He attacks by swinging his shovel and dashing a few tiles forward, dealing damage to enemies in his path. When not attacking, a bar will charge over a few seconds, and a charged bar increases his next attack's range. His Super summons a swarm of bats that damage enemies and heal Mortis. His first Gadget, Combo Spinner, instantly spins his shovel around him, dealing damage to nearby enemies. His second Gadget, Survival Shovel, doubles his reload speed momentarily. His Mythic Gear, Bat Storm, increases his Super's projectile speed. His first Star Power, Creepy Harvest, heals him whenever he defeats an enemy Brawler. His second Star Power, Coiled Snake, reduces the time needed to charge his attack bar. His Hypercharge, Blood Boomerang, makes Mortis' Super return back to him, dealing a second wave of damage and healing.First, to play Mortis good, you need to know his damages. His attack deals 2000 damage, and his super deals 1800 damage.Super:
He recharges his super in 5 shots. If he hits one enemy, he will recharge it in 4 shots. If he hits 2 enemies, he will recharge it in 2 shots. If he hits three enemies, he will recharge it in 1 shot and if he hits 4 enemies, he will have it recharged.As I said, you must know his damages. 3 attacks deal 6000 damage, and if you add a super, he will deal 7800. So, if you have your super charged or 3shots left, go for brawlers that have maximum 7800 health.Brawl Ball dribbles:
Ball+Dash: this dribble is by far the simplest, and it allows you to go a short distance with the ball.Ball bounced of a wall+Dash: if you haven't got good internet connection use this one, because it is simpler to do and travels the same as the first one.Super+Long dash: for this trick, you need to have the bar fully charged to do the long dash. This dribble will allow you to travel more than the rest of them. You can also do it with the wall if you don't have good internet.Super+Long dash+Dash+Dash: this dribble will allow you to travel the most, but also requieres the long dash. Pay attention to how fast you long dash, because you must do it with a delay, because if you do it too fast, you will resume to the one that I said before.360: you must do one of the dribbles that I explained you before but you must immediately shot after doing it, with no delay. Plus, you must rotate your attack or your super, which one you like while doing that dribble.The most important thing at Mortis is knowing when to engage or to disengage a fight. You must engage a fight when you are full health with all 3 ammo and if you haven't got counters it's much better. You must disengage the fight when you remain low in health and don't have ammo or super.How to get your super without dying:
You must dash and then dash back at the counters, or you could simply spam your attack with the help of the gadget at the non-counters.The most imporatant Mortis tip is to chain your super. You must use your super on multiple enemies, to recharge faster and to heal more, to prevent you from dying.

A very good thing to know are your counters:
Link for counters: https://www.reddit.com/r/Brawlstars/comments/xcyjvc/best_counters_for_mortis_my_boy_ubattlebearsgold/?rdt=53025