I decided to start a no-reset Awakening run yesterday; i.e. if a unit dies, they're gone for good. I've on Ch. 8 now, having just finished Paralogue 2, and my only loss so far has been Lon'qu, who got murked by a 4% crit at full health when trying to clean out a Dark Mage on Ch. 6. He was paired with Vaike at the time, who I was only using as support for Strength, but Vaike rose to the occasion as a replacement; his first level up had him gain everything except Mag and Res. My team so far is Chrom/Sully (already married), Stahl (Spd screwed
)/Cordelia, Panne/Gaius, Robin (male)/Vaike to train Vaike up, with Lissa and Maribelle hanging around for healer duties. I'll probably pair Vaike with Nowi and Robin with Gregor in Ch. 8.