Changes done to Freeza from Majin Build to recent:

=[HDBZ] updated sound file.
=[HDBZ] Updated small portrait.
=[HDBZ] Updated Hyper KO Finish BG.
=[HDBZ] Removed Blue explosion and text notification sprites in Dash Collision.
=[HDBZ] Removed FX blur from Focus Attack.
=[HDBZ] Added hit ground sound.
=[HDBZ] Fixed formula in new damage dampener.
=[HDBZ] Updated battle messages.
=[HDBZ] Applied Vans/JNP Gravity fix.
=[HDBZ] Added new damage dampener.
=[HDBZ] Added Reverse Commands' fix.
=[HDBZ] Added Piccolo's Compatibility against clones.
=[HDBZ] Fixed Dash Collision bug locking P1 in state 0.
=[HDBZ] Added new reversed commands code.

=Added AI.
=Tweaked AI.
=Added POTS' style AI ramp.
=Fixed AI on Death Wave/Death Saw bug.
=Fixed AI ignoring hitstun times after the intro was skipped.
=Small tweaks to damage dampener system.
=Fixed Basics limiter helper.
=Disabled Emo Mode for Team battles.

=Fixed c.SK infinite.
=Fixed infinites in jump normal attacks.
=Changed attack sounds for Forward Throw.
=Forward throw damage has been increased 20% and it will deal an additional 50% more damage from the 5th hit.

=Changed sounds for several Special and Super moves.
=Changed sounds for some attacks in Japanese voice pack.
=Fixed AI being able to perform EX moves with less than 500 power.
=Added 20 ticks limiter to EX Wave>Super Jump followup
=Slightly reduced startup time on EX Dancing Elbow.
=Increased 30% of recovery time to Dancing Elbow.
=Fixed EX Head Charge aura not being removed under certain conditions.
=Counterport will now play slightly faster.
=Reduced power gain in Torture Gun.
=Adjusted power gained on blocking Torture Gun.

=Fixed hitsparks on Death Beam.

=Death Ball will now stay a little longer on the ground.
=Fixed Death Ball Lv3 being able to activate with only 2000 power.
=Fixed Vaccum behavior on Death Ball when enemy located between Freeza and DB.
=Changed command activation for Sadistic Dance from QCFx2+2K to QCFx2+K.
=Prevented recovery on Sadistic Dance Lv3.

=Changed command activation for Sadism Mode to D,D,y+b.
=Reduced the amount of Sadism bar gained from hitting with basic attacks.
=Increased hitbox size in Death Barrage Beam finisher in order to hit smaller enemies.
=Fixed Finisher 2 not working 100% of the times against smaller enemies
=Hitting Freeza while in Sadism mode, will now decrease his Sadism bar. 
=Lv2 and L3 can now be performed with reduced Power levels and will disable Sadism mode.
=Freeza will not have his EMO mode disabled if his sadism bar is depleted from being hit.
=Adjusted damage to finishers.
=Adjusted damage to Flaming Headbutt.
=Fixed Finishers being disabled by mistake.

=Adjusted Dizzy Stars' position against Piccolo.
=Disabled tail sounds in idle and crouch stances.
=Fixed some sounds not stopping after skipping intros.
=Fixed Power Charge Mouth explod not being removed under certain conditions.
=Sounds will stop playing after interrupting Freeza's Transformation intro.
=Fixed Dancing Soldiers' intro where Freeza would regain control earlier.
=Fixed broken intros against Z2 characters introduced in Majin build.
=Fixed timing in Golden Freeza winpose.
=Fixed Hyper KO snd bug introduced since Alpha 1.
