So, I'm level 29 on my Lancer, and I'm running aorund, following the main story, and doing any missions I see as I go. All of my missions are either at my level, or one to two below.

I keep dying, however, when I'm doing a quest, and have anymore than 2 mobs on me, it's more or less game over, even when using hi-potions to try and save myself.

What exactly am I doing wrong?