I'm assuming that you'd have to have k-dog level 1 first, in order to get the ally from the character battle, or can you use the character battle to get lvl 2 immediately?
It seems like K-Dog Lvl.2 is based on Akagi, from the series of the same name. The nose gives him away, I mean just look at it!
Has anyone spaded out his WK ability? I'm curious if the the return chance is for each individual emblem you spend or if it's to return every emblem you spend at the same time?
At W-kai emblems u bet and then roll. If u bet once for example 5 emblems, u just have 11% chance to not spend them, do not looking on win u a reward or not. If u bet 5 times by 1 emblem, u have 11% chance with K-dog 2 in ur team for each bet-roll, but chance to win is much less in every roll. U should ballance such a cases into something average, to my mind.
If it's anything B-rank or lower, I recommend betting about 8 emblems at once. Then you have a 72.7% chance of actually winning, but you are also using relatively fewer emblems, and thus can use a larger number of attempts. With S-ranks, storing up until you have a total of at least 10 for a 90.9% chance of success is recommended. Best would be 11, just so you don't risk failing on a S-Col. A-ranks i'd recommend at least 9, if not 10, just because you want those Tiny Bees.