[Scripting Question] Move Script Issues

[0maewam0ushindeiru]

I am trying to code it to where if a Pokemon has the ability Formula Gear, Shift Gear gives double the Attack and Speed boosts. But my attempts have failed.
Here is the latest code, if you could help, I would appreciate it:

class PokeBattle_Move_036 < PokeBattle_MultiStatUpMove
  def initialize(battle,move)
    super
    if !b.hasActiveAbility?(:FORMULAGEAR)
      @statUp = [PBStats::SPEED,2,PBStats::ATTACK,1]
    end
    @statUp = [PBStats::SPEED,4,PBStats::ATTACK,2]
  end
end

 

[WolfPP]

Just adapt it with your custom move (change '137' to a new move number):

#===============================================================================
# Increases the user's and its ally's Defense and Special Defense by 1 stage
# each, if they have Plus or Minus. (Magnetic Flux)
#===============================================================================
# NOTE: In Gen 5, this move should have a target of UserSide, while in Gen 6+ it
#       should have a target of UserAndAllies. This is because, in Gen 5, this
#       move shouldn't call def pbSuccessCheckAgainstTarget for each Pokémon
#       currently in battle that will be affected by this move (i.e. allies
#       aren't protected by their substitute/ability/etc., but they are in Gen
#       6+). We achieve this by not targeting any battlers in Gen 5, since
#       pbSuccessCheckAgainstTarget is only called for targeted battlers.
class PokeBattle_Move_137 < PokeBattle_Move
  def ignoresSubstitute?(user); return true; end

  def pbMoveFailed?(user,targets)
    @validTargets = []
    @battle.eachSameSideBattler(user) do |b|
      next if !b.hasActiveAbility?([:MINUS,:PLUS])
      next if !b.pbCanRaiseStatStage?(PBStats::DEFENSE,user,self) &&
              !b.pbCanRaiseStatStage?(PBStats::SPDEF,user,self)
      @validTargets.push(b)
    end
    if @validTargets.length==0
      @battle.pbDisplay(_INTL("But it failed!"))
      return true
    end
    return false
  end

  def pbFailsAgainstTarget?(user,target)
    return false if @validTargets.any? { |b| b.index==target.index }
    return true if !target.hasActiveAbility?([:MINUS,:PLUS])
    @battle.pbDisplay(_INTL("{1}'s stats can't be raised further!",target.pbThis))
    return true
  end


  def pbEffectAgainstTarget(user,target)
    showAnim = true
    if target.pbCanRaiseStatStage?(PBStats::DEFENSE,user,self)
      if target.pbRaiseStatStage(PBStats::DEFENSE,1,user,showAnim)
        showAnim = false
      end
    end
    if target.pbCanRaiseStatStage?(PBStats::SPDEF,user,self)
      target.pbRaiseStatStage(PBStats::SPDEF,1,user,showAnim)
    end
  end

  def pbEffectGeneral(user)
    return if pbTarget(user)==PBTargets::UserAndAllies
    @validTargets.each { |b| pbEffectAgainstTarget(user,b) }
  end
end