Ike's True Descendant

Hello, everyone I am currently trying to grind some parents on Lunatic mode and I wanted to see if their was a faster way to proceed with this. Right now I am using the DLC map "EXPonetial Growth" however I am at the point where some of the EXP is getting low.( I am also grinding for all best skills for that character). The reason why i am doing this is becasue I plan on using the children to finish the rest of the game. (storywise I am on Chapter 15) So is there a better why to grind? If so please post your ideas below.

I have good points and bad points for Severa. Severa can be manipulative at times, including with thoses she loves seen in her supports. She can be self-centered. She tries to be right all the time, even trying to question the male avator's tactics. However, based on what happen to her some of these traits can be understood. However, they do not mean how she acts is right. She is almost the exact opposite of her mother. Her mother trys to use her various skills to help others but Severa tries to use them her her own means. However, both of them were rejected mostly by their friends.

Well I had to think about it at first but here is who I though of: Fredrick- I think they when too far when the overprotective knight bit Virion- I hate how he trys to propose to every woman he first meets. Ricken- terrible class choices Marribelle- too snobbish Cherche- same as ricken Say'ri- They didn't get her enough story or supports Sererva- I hate your sour outlook on everything-She wins the worst personality award! PS: I find tharja very funny! As well as Owain! I think Indgio is fuuny as well. They pulled off the womanizer with him-I think its funny because Olivia is so Shy.