Yngwie/Strategy

Strengths

• Perks in Tough Guy mode:
  • Super tanky, can handle single target charge attacks such as Colossus Omega's Dimensional Cleave
  • Draws regular attacks towards him
  • His charge attack can hit up to 3.6 mil without  OdysseyGain Instant ChargeInstantly sets Charge Bar to 100%
    Unaffected by Charge Bar Gain status effects.
    No effect when afflicted by Shorted debuffs or when Charge Bar is above 100%., 200% C.A. DMG UpCharge attack DMG is boosted
    Strength: 200%Duration: 1 turn , and 130% C.A. DMG Cap UpCharge attack DMG cap is boosted
    Strength: 130%Duration: 1 turn Effectively 200%. (Can only be used when Tough Guy mode is in effect / Can't recast) with a FLB magna1 grid
• Echo damage with  No MercyGain 50% / 50% Critical Hit Rate UpAttacks made with elemental superiority have a chance to deal boosted DMG
  Strength: 50% chance of dealing 50% more damage.Duration: 3 turns and 30% Bonus Water DMGDeals bonus water DMG for one-foe one-ally attacks
  Strength: 30%Duration: 3 turns.
  At level 95:
  Also gain Full Metal BeamDeals bonus DMG when Tough Guy mode is in effect
  Duration: 3 turns.

Weaknesses

• Not very tanky without Tough Guy mode
• Takes time to learn in order to be extremely effective
• Tough Guy mode hard to maintain without charge bar increases such as  Jumpstart My HeartAbsorb up to 50% charge bar from all allies and transfer to caster's charge bar.
  At level 90:
  Also gain 10% UpliftedCharge bar is boosted on every turn
  Strength: 10%Duration: 5 turns. and multiattack buffs
• Needs to steal the charge bar of other allies to get into tough guy mode, or to maintain it
  • Cannot go over 100% charge bar
    • If everyone has 50% charge bar and Yngwie uses  Jumpstart My HeartAbsorb up to 50% charge bar from all allies and transfer to caster's charge bar.
      At level 90:
      Also gain 10% UpliftedCharge bar is boosted on every turn
      Strength: 10%Duration: 5 turns. he'll have 100% while everyone else has 0%
• No SubstituteReceives foe attack in place of an ally
  (Excludes all-foe all-ally attacks)
  means it is not guaranteed that he will get hit by triggers

Tough Guy Mode

• Maintain Yngwie's charge bar with  Wild and ToughInstantly perform a normal attack without using up a turn. or multiattack and UpliftedCharge bar is boosted on every turn
  buffs
• Activate  No MercyGain 50% / 50% Critical Hit Rate UpAttacks made with elemental superiority have a chance to deal boosted DMG
  Strength: 50% chance of dealing 50% more damage.Duration: 3 turns and 30% Bonus Water DMGDeals bonus water DMG for one-foe one-ally attacks
  Strength: 30%Duration: 3 turns.
  At level 95:
  Also gain Full Metal BeamDeals bonus DMG when Tough Guy mode is in effect
  Duration: 3 turns. to utilize ATK Up and Full Metal BeamDeals bonus DMG when Tough Guy mode is in effect
  
• The charge attack hits really hard, instead of letting Tough Guy deactivate it's best to use  Jumpstart My HeartAbsorb up to 50% charge bar from all allies and transfer to caster's charge bar.
  At level 90:
  Also gain 10% UpliftedCharge bar is boosted on every turn
  Strength: 10%Duration: 5 turns. or  OdysseyGain Instant ChargeInstantly sets Charge Bar to 100%
  Unaffected by Charge Bar Gain status effects.
  No effect when afflicted by Shorted debuffs or when Charge Bar is above 100%., 200% C.A. DMG UpCharge attack DMG is boosted
  Strength: 200%Duration: 1 turn , and 130% C.A. DMG Cap UpCharge attack DMG cap is boosted
  Strength: 130%Duration: 1 turn Effectively 200%. (Can only be used when Tough Guy mode is in effect / Can't recast)

Ideal Party

An attacker that is super squishy or needs protection such as Izmir or Narmaya (Summer), buffers with multiattack and charge bar buffs like Lilele or Altair, and a debuffer.