I think the major issue with M Robin is that he doesn't have access of the Galeforce skill which is very critical in Kuroi's walkthroughs. For the first few chapters the strategy is pretty much the same but I'm trying a different approach than Kuroi's in terms of Robin's classes. In Kuroi's approach he reclass F-Robin to dark mage but I'm going for barbarian 10 and then mercenary. (Need despoil and armsthrift skill. In terms of assets and flaw, Im using +speed -skill Male Robin) I'm aiming to promote from Mercenary to Hero but now I'm stacked in chapter 7...I think I need to get chrom to at least level 12 to stand a chance for this chapter, or the reinforcement will kill some of my characters) I'm going to try different approach if it doesn't work out. I'm planning to marry Robin to either Lisa or cordelia as both of them appear pretty early in the games and have access to Galeforce. Lisa is probably a better choice because I can grid her early on by abusing staffs