In an effort to decide what I should add to my pet, I recorded some stats from my last fight to see how I could win. Since he lost, I could gather his approximate hp etc.
My Buffalo (Lv 13) vs a Wyvern (Lv 15)
My Buffalo
Job: PLD/--
STR+25
Evasion +15%
Damage Resistance Bonus (lv. 28) Inherent
40/45FP
My Attacks (16):
Damage dealt: 281 Avg: 31.22
29
25
37
29
28
38
28
28
39
7 missed attacks
Opponent attacks (15):
45
35
39
Fang Rush for 85
35
44
Fang Rush for 44
32
45
Fang Rush for 65
5 missed attacks
My Buffalo lost... I am guessing the Wyvern had 30% hp remaining
Buffalo Total HP: About 469
Average Damage Taken: 46.9 per hit
Buffalo Accuracy: 56.25%
Buffalo Evasion: 33%
If I added 15% HP: I could have taken 2 more hits ; ; and maybe dealt an additional 93.66 for a total of 374
If I had 95% accuracy: Damage dealt in the same time period could have been 468
If I added 25 darkness damage to every attack: Damage dealt could have been 506
What else could I have done to win the fight?