This mod causes other skill trees like Bandmaster, Demoman, and Perk-a-cola to vanish, however Ace of Aces work.
I would like to suggest a dedicated skill menu with scrolling tabs to expand compatibility?

Control Basic "Actions Not Words" : Supplies a vest that can be given to a Joker, causing them to run into a crowd of enemies and explode shortly after, replenished every 300 seconds, or with an ammo bag.
Aced "Watch The Civies" : The vest can now be fitted with different kits, allowing Tear Gas, Electricity, Fire, or 3 flash bangs on a delay (does not kill joker. double tap or activated button on converted joker to switch ammo types, Cooldown is reduced by 25%

Sharpshooter Basic "On Me" : The First kill you make with an Unsilenced Sniper Rifle will cause every enemy in a 20m radius to panic. Shooting an enemy at the same time as another player has a 30% chance to spread panic among enemies nearby
Aced "OK..1..2.." : Aiming down sights at an enemy Stealth mode for 5 seconds allows you to Highlight them in yellow if 2 yellow guards are killed between 1 second of each other, delay one pager response by 8 seconds. Shooting an enemy at the same time as another player has an additional 30% chance to spread panic among enemies nearby. 100% chance if both players are using Sniper Rifles

Shotgunner Basic "Side stocked" : Killing 3 enemies will add a shell in your pocket, when your armor breaks, you load all the shells into your weapon. extending your current magazine. Maximum Shells is 6
Aced "Bottom's Up" "Reloading before your Shotgun is empty will heal you 5% of your health for each bullet loaded, consuming 1 Shell at a time. Maximum shells is 16

Tank Basic "Armordillo" : Using an Armor Bag will now give you a 50% damage reduction (when not interacting) for 60 seconds. You may now unequip the Armor, it loses 65% total armor points when unequipped, and cannot regain armor until equipped.
Aced "Bunker-Dillo" Crouched players next to you will decrease their threat, and increase yours, every crouched player walking behind you for 5 seconds will increase your maximum armor by 40 points. this effect lasts for 120 seconds, and cannot be activated on more than one assault wave.

Ammo Specialist Basic "Fat Stacks" : Taking ammo from an ammo bag increases your magazine size by 100% for 7 seconds after Bullet storm ends, your damage is increased by 25% while in Bullet Storm
Aced "100 Bands" : Your movement speed is increased by 13% when holding portable saws, Ammo boxes have a chance to poison enemies who walk on them.