Renewal skill changes are not applied for some skills

Green: Confirmed + Info
Orange: Confirmed + Needs info
Black: Needs Confirmation

Angelus - Angelus increases statusdef (soft def) provided by vit (agi not) by (5*Skilllevel)%

Heavens Drive - Confirmed

• Damage increased to 125% matk per hit

Throw Huuma Shuriken - Confirmed(33%)

• The skill is not interrupted if attacked while casting.(100%)
• The skill is now a ground-targeted attack and hits all targets in a 3x3 area.
• The damage is no longer split between targets.

Lightening Jolt - Confirmed

• Is now a ground-targeted attack rather than a self-centered attack.

Flip Tatami - Confirmed

• Increased attack power. [skillratio = (100 + 10*skill_lv)*2;]
• Knockback effect is increased.
  Lvl 1: 3 cells
  Lvl 2: 4 cells
  Lvl 3: 4 cells
  Lvl 4: 5 cells
  Lvl 5: 5 cells

Gatling Fever - Not confirmed

• Increases attack speed by a fixed amount.

Ground Drift - Not confirmed

• Attack formula has changed.
• Activation radius increased.
• Damage radius increased.

Lord of Vermillion - Confirmed, Changed formula:
lvl 1 100% MATK
lvl 2 100% MATK
lvl 3 100% MATK
lvl 4 120% MATK
lvl 5 140% MATK
lvl 6 160% MATK
lvl 7 200% MATK
lvl 8 240% MATK
lvl 9 280% MATK
lvl10 330% MATK

Meteor Storm - Confirmed, Increases damage dealt, from 100% MATK per meteor hit to 125% MATK per meteor hit.

Grand Cross - Not confirmed, no formula, What is the change? O.o

• The skill now deals both physical and magic damage.
• The skill is influenced by both physical and magical defense.

Occult Impaction - Confirmed, formula [http://irowiki.org/w...cult_Impaction]

• The skill is influenced by your status attack power, equipment attack power and influenced by the target's defense. The influence of the target's defense is not as large as normal.

Back Stab - Confirmed + Formula

• The skill now has a high chance to stun in relation to the skill level
  
• Chance to stun = 5 + (2*Skill_LVL) %

Acid Terror - Confirmed

• The skill now deals double damage.
• The damage formula has changed (the skill now also takes into account MATK).
• Acid Terror's attack power is influenced by your status and equipment as well as the target's VIT.
• Acid Terror deals 1/2 damage against boss monsters.
• *According to description part of the suspected formula is: (atk+matk)*(200%+(80%*skill_lvl))Vit part is not sure where to put.

Bomb - Confirmed

• The skill now deals damage every 0.5 seconds, down from 1 second.
• The damage formula has changed (the skill now also takes into account MATK).
• *According to description part of the suspected formula is: (atk+matk)*(100%+(20%*skill_lvl))

Harmonic Lick (The Ring of Nibelungen) - Confirmed

• The weapon level limitation of the skill has been removed.(100%)
• val1 = (skilllv+2)*25; //Watk increase

Impressive Riff (Assassin Cross of Sunset) - Not confirmed, no formula yet

• The skill now increases attack speed by a fixed amount. [20 Fixed]

Soul Destroyer - http://rathena.org/b...soul-destroyer/

Napalm Vulcan - No formula

• SP cost has decreased.

Gravity Field - Confirmed

• Damage interval decreased to 0,5s

Magic Crasher - Confirmed: its now atk+matk instead of matk

High Speed Cart Ram - Not confirmed, no formula yet, What's the change? O.o

• The skill damage is influenced by your attack power (status + equipment) and the cart's weight.

Soul Change - Confirmed

• The SP transferred from Soul Change has changed. Now, when using the skill both the Scholar and the target will mutually split 50% of the total SP.

Acid Bomb -
[//Formula = [(ATK*0.07*VIT)*WpnSizePnlty + (MATK*0.07*VIT)+Card Bonus][iROWiki]
or
[0.7x(((MATK-MDEF)+(ATK-DEF))²)xVIT]/[(MATK-MDEF)+(ATK-DEF)+VIT]