SatrinaBuffFrame.
I configured 2 extra bars to act like classtimer. I have only added druid-feral, fire-mage and affli-warlock atm but you can just check your own spell if you are a diffrent class or spec.
option1
Ingame type /sbf options. Go down to profile select one of my profiles Feral, Fire or Affli.
option2
The default loaded profile is Arp. It has all the bars tho no spells are checked. Go down to profiles and create a new one. Copy setting from Arp. Select Player Buffs layout. Go to Spells and check what player buffs you want to track for ex. Clearcasting or Battle Shout. Select Target layout. Go to Spells and check what debuffs on the target you want to track for ex. Rake or Living Bomb. If no spells are showing just go hit a target dummy or something, it saves the spells when you have used them.
pic how to config
