Infinity has only been a heroine for about a year when she's invited to join.  If we don't want to waste time on her joining, we can simply say she's brand new and still feeling her way around the other heroines.  I feel like once she trusts the other heroines that the offer of FlexSteel would be on the table to help combat whatever they're going to come into contact with.  It might not be anything anyone takes her up with, but it could be there.<br/><br/>If Tagz doesn't like guns then Infinity will probably have a general "fuck you" attitude towards Tagz.  It's not really hate, but that's her weapon of choice (namely because pistols are small), and she doesn't like people harping on her about guns, especially since she uses non-lethal ammo.  I can't decide if she'd get along with Bouncer, though.  It depends on how much she talks during a fight and how much she presses the other heroines' buttons.  She may request to motorboat the poor girl though. =P<br/><br/>I think she'll generally enjoy Origami's company, but I don't know if the same can be said in return.  She might mess with the girl's OCD a bit just to mess with her, that is, if she finds out about it.  Are these four living together or do they just report to a main HQ's in costume?<br/><br/>I also think that Infinity/Taylor will come around to maybe eventually enjoying everyone's company, but she's been a loner for a long time and is joining a team.  Plus she's pretty much only going to ever talk about other experiences as a superheroine, and rarely beyond that.<br/><br/>Hopefully that answers some questions?  Basically she tells stories of her experiences as a heroine.  There's little other "substance" to her other conversation, unless the other person is providing it.