Beasts of Burden is two fights from two tamers - Rydyr and Andurs. Both can be beaten with the same combo.
Note, if you want to level pets multiple times, only fight Andurs.
After you beat him you can go again and again - you just have to revive your dead pet.
If you beat Rydyr afterwards the quest will end and you get the reward but cannot keep fighting to level.
Andurs beast: MINI MUSKEN
Rydyr beast: BABY BJORN
Iron Starlette is slot-1 and does all the work. You can use level pets in slot-2 and slot-3 or put a backup level 25 in one slot, leaving the one level pet to get all the XP.
Against Andurs - Starlette powers are Windup / Toxic Smoke / Explode
Against Rydyr - Starlette powers are Windup / Toxic Smoke / Super Charge
Breed
At least one of the pets for this strategy require the use of a specific breed.
Fast
This strategy has been built to be as fast as possible.
Long
The strategy takes a while. Sit back, get yourself a warm drink and relax the scenery.
RNG
Not every strategy can be bullet proof. This is one of them. You might have to restart it, since there are some random elements that increase the risk of your pets failing. Don't blame them, please!
TCG
This strategy is using pets obtainable from the Wow Trading Card Game (TCG) or the auction house for potentially high sums of gold.
Shop
This strategy is using pets obtainable only from the WoW In-Game Shop for Battle.net Balance or real money.
Level 1+
You can use this strategy to carry a low level pet to give it experience.
Tricky
Some instructions are more difficult to follow than others. That's exactly what you might find in this strategy!
TD Script
The strategy offers a TD script that can be used with the TD Script addon. You can copy the script by clicking on the button to the left of the pets.
Unobtainable
At least one pet in the strategy cannot be obtained anymore. If you have it, congrats!
Staff Pick
A Strategy Curator found this strategy to be especially helpful and higlighted it with this tag to give it more exposure.
Caution (SL)
This strategy was created pre-Shadowlands and has not been tested or adapted. It might not work anymore.
Broken (SL)
Strategy was tested and will NOT work with Shadowlands. Needs major changes or removal.