I have seen the other trainer, the 9999 chains is totally useless, except for one reward in the guild house.
To level quickly its the amount of monsters killed in each battle, henceforth high amounts of links before a battle will mean lots of stat increases at end of battle, assuming your parties survive.
I hope Caliber took what I said about party health to heart, as people will notice your peeps still die >.<
Wish some people would stop stealing quality games..*sigh*... to be honest I am not saddened some people cant play it, if they buy it then they can :P ((and please no im trying it out first, I wasnt planning on buying it, I am poor etc excuses))
as i can saw and experienced it chains and high morale are for less damage in surprise attacks and higher resistance to poison i.e