Im not the best with making guides but ill make it nice and simple for everyone to read!.
First Step: 1-150 stats is best done through Mystery Island unless you got the NP to waste then see below.
HP: (Sneggs 250K-300K) Gain 2-3 HP stats, Best by far for maximum gain you need to have your pets hunger level at Dying once there take a Snegg once every 3-3.5hrs this should keep your pet at Dying.
STR: (Jar of Forest Earth 35-50K) Does 0-10 STR stat gain, ive tested this to get a avg of 2 STR stats each potion, but it is completely random.
DEF: (Cooling Balm Of The Warrior 8-12K) 0-2 DEF stat gain, ive tested 1000 potions and have gotten 200-250 DEF stats ive worked it out to be 25% chance to gain a DEF stat but that being said cost wise it is the cheapest will work out to be 40K for each stat.
This way of Powerleveling your BD pet is by far the fastest there is and will require alot of time, ive been able to powerlevel a BD pet from starter stats to HSD 2000+ with in a week ive done this many times and will require alot of NPs also if you got it to burn well go for it.
