Different pet has different attitude
The pet early-game prior to level 20 are often useless, since they have low growth rates and are not worth being captured unless their appearances particularly attract you. Different pet has different attitude, which was totally dependent on capture. If you think a pet looks nice to you, you can pick it. Pet starting stats can be changed and improved. A fused pet takes the position as additional hp, usually sharing damage you take, which makes fused pets very useful for survivability. However, there is also another benefit, fused abilities. Most others are just slightly beneficial, yet you would not pass them up for one of the previous. What is more, the best fuse pets are likely to be beast kin fierce types. Melding becomes available if you have a bundle of pets at level 30 or above. Therefore an abundance of spirit will not be recommended until later levels. Melding takes 2 pets combine them into 1 pet. The remaining pet will receive a bonus to all stats. Each pet can be melded 9 times, meaning that even a pet with low stats can be upgraded far beyond its beginning level. Requiem gold should be taken into consideration when factoring in a pet choice, with Titanium as the item and Bluestin as the catalyst as well as Shadow Titanium as the item and Titanium as the catalyst.