Hunter rework time! Illogical found the issues, I found the solutions.

• Intercept at CPL has been replaced by Sling Blade.
  
• Burial Blade and Executioner have traded ranks.
  
• Blurred at SGT has been replaced by Advice.
  
• Running On Empty at SSGT has been replaced by Quick Feet.
  
• Survival Instinct at TSGT has been replaced by Preservation.
  
• Reposition at GSGT has been replaced by Running On Empty.
  
• Alpha Mike Foxtrot at MSGT has been replaced by First Strike.
  
• Alpha Mike Foxtrot has entered the Tier 4 XCOM deck, taking First Strike's old spot.
  
• Deadeye has moved from Tier 3 XCOM deck to Tier 4 XCOM deck, replacing Lightning Slash, which has moved down to Tier 3.
  
• Last Stand in the Tier 3 XCOM deck has been replaced by Overkill (LWOTC).
  
• Rapid Deployment in the Tier 2 XCOM deck has been replaced by Take Your Own Advice.
  
• Extra Munitions in the Tier 1 XCOM deck has been replaced by Intercept.

- Fixed a typo in the Hunter's T3 XCOM deck.

- Juggernauts can now equip other heavy weapons besides just Extra Rocket / Extra Flamethrower Tanks (if they have a heavy weapon slot available).

- Fixed a typo in the Tier 3 XCOM deck for Combat Engineer.

Time for the long-awaited Combat Engineer rework! Remember to respec any existing Combat Engineers you have in existing campaigns if you want this tree right now.

• Saboteur at Squaddie has been replaced by Grenade Trap (let me know if this has issues, this will be the first time I've assigned this ability to one of my classes).
  
• Precision Shot at LCPL has been replaced by Run And Gun.
  
• Sapper at LCPL has been replaced by HEAT Warheads.
  
• Run And Gun's old spot at CPL has been filled by Aggression.
  
• Fortify at CPL has been replaced by Dense Smoke.
  
• Center Mass at SGT has been replaced by Biggest Booms.
  
• Formidable at SGT has been replaced by Triage.
  
• Dense Smoke's old spot at TSGT has been filled by Combat Stimulants (renamed version of the Combat Drugs ability from Extended Perk Pack, the renaming is done via this mod's Localization if you want to muck about with it).
  
• HEAT Warheads' old spot at TSGT has been filled by Bring Em On.
  
• Aggression's old spot at GSGT has been filled by Soften Up.
  
• Survival Instinct, Dedication, Rapid Deployment, and Coup De Grace in the Tier 1 XCOM deck have been replaced by Saboteur, Sapper, Formidable, and Corpsman.
  
• Bring Em On, Trench Warfare, Focused Defense, Resilience, Ever Vigilant, and Holo Targeting in the Tier 2 XCOM deck have been replaced by Precision Shot, Killer Instinct, Bombardier, Improvise Explosive, Tear Down, and Watch Them Run.
  
• Smoker, Flashbanger, Bluescreen Bombs, Fearsome, Bull Rush, and Ready For Anything in the Tier 3 XCOM deck have been replaced by Riot Control, Heavy Ordnance, Ventilate, Gas Bomber, EMP Bomber, and Anatomy.
  
• Sting Grenades in the Tier 4 XCOM deck has been replaced by Fearsome.

Survivalist rework! The Sawed-Off Shotgun build is more viable, and the Overwatch build is more viable. Got rid of some less viable picks as well. Make sure your ABB Perk Pack is up to date as well.

• Pump Action at LCPL has been replaced by Double Or Nothing (new ability in ABB Perk Pack, grants Pump Action AND Both Barrels).
  
• Cover Me at CPL has been replaced by Battlefield Awareness.
  
• None Shall Pass at SGT has been replaced by Scrap Metal.
  
• Implacable at SSGT has been replaced by None Shall Pass.
  
• Scrap Metal at TSGT has been replaced by Implacable.
  
• Long Watch at TSGT has been replaced by Fish In A Barrel (new ability in ABB Perk Pack, grants Sentinel to Assault Rifle and SMG users, and lets Sniper Rifle users go on Overwatch for one action).
  
• Last Stand at GSGT has been replaced by Whippit.
  
• Rupture at GSGT has been replaced by Bullseye.
  
• Sentinel at MSGT has been replaced by Traverse Fire.
  
• Whippit at MSGT has been replaced by Chasing Fire (new ability in Mitzruti Perk Pack that has never been used by any of my classes before, it's a passive that lets the soldier take a reaction shot against the first in-range target shot at by an ally, once per turn).
  
• Combat Engineer in the Tier 2 XCOM deck has been replaced by Cover Me.
  
• Untouchable in the Tier 3 XCOM deck has been replaced by Flatline.
  
• Bullseye in the Tier 4 XCOM deck has been replaced by Slam Fire.

Scrapper rework time.

• Bull Rush and The Bigger They Are at Squaddie have been replaced by Beatdown and Fastball.
  
• Fastball's old spot at LCPL has been filled by Jingoistic.
  
• Pyromaniac at SGT has been replaced by Beat Up (new ability, removes the cooldown from Beatdown, make sure your ABB Perk Pack is up to date).
  
• Jingoistic's old spot at TSGT has been filled by Shredder.
  
• Bullfighter at GSGT has been replaced by Battle Cry.
  
• Battle Cry's old spot at MSGT has been filled by Disabling Shot.
  
• Lighting Slash at MSGT has been replaced by Run And Slice.
  
• Stiletto in the Tier 4 XCOM deck has been replaced by Hamstring.
  
• Shredder's old spot in the Tier 3 XCOM deck has been replaced by Rocketeer.
  
• Reposition in the Tier 2 XCOM deck has been replaced by Pyromaniac.
  
• Locked On in the Tier 1 XCOM deck has been replaced by The Bigger They Are.

- Low Profile in the Scrapper's Tier 2 XCOM deck has been replaced by EMP Bomber (Low Profile is in their main tree).

- Lockdown at CPL on the Infantry has been replaced by Mayhem.

- Lockdown has entered the Infantry's Tier 1 XCOM deck, replacing Scout.

- Steadfast has entered the Infantry's Tier 2 XCOM deck, taking Mayhem's old spot.

Slight Dragoon rework time. Also note that as of the latest Mod Jam update, Shield Protocol only grants 3/4/5 shield, down from 3/5/7.

• Area Suppression at CPL has been replaced by Adrenaline.
  
• Barrage at SGT has been replaced by Blinding Fire.
  
• Iron Will at TSGT has been replaced by Winter Protocol.
  
• Rapid Deployment in the Tier 2 XCOM deck has been replaced by Barrage.
  
• Stop At Nothing, Danger Zone, and Improved Suppression in the Tier 3 XCOM deck have been replaced by Botnet, Chain Shot and Unload.