[Mr_Negative]

Got it!

l.loadSkillInfo -- #()->()
= function()
  if not IsPlayerActivated() then return end
  l.rmSkillInfo = nil
  l.progressionIndexToSkillInfo = {}
  for skillType = 1, GetNumSkillTypes() do
    for skillLine = 1, GetNumSkillLines(skillType) do
      for abilityIndex = 1, math.min(7, GetNumAbilities(skillType, skillLine)) do
        local abilityId = GetSkillAbilityId(skillType, skillLine, abilityIndex, false)
        local abilityName,texture,earnedRank,passive,ultimate,purchased,progressionIndex,rankIndex =
          GetSkillAbilityInfo(skillType, skillLine, abilityIndex)
        local info = {
          skillType = skillType,
          skillLine = skillLine,
          abilityIndex = abilityIndex,
          abilityId = abilityId,
          abilityName = abilityName,
          progressionIndex = progressionIndex,
        }--#SkillInfo
        if string.find(texture,'ability_u26_vampire_04',1,true) then
          l.rmSkillInfo = info
        elseif progressionIndex then
          l.progressionIndexToSkillInfo[progressionIndex] = info
        end
      end
    end
  end
end