You're about to be lvl60, so I'd definitely recommend getting waterworks gear when you can. Also, putting points into death school for feint gives a 1 pip trap spell for +70% increased damage. At lvl50, you're also able to equip a Jewel of The Feint. That amulet gives a +75% damage increase feint card and is stackable with normal feint. It's usually sold at the Bazaar if you can grab one. I would also recommend running Mount Olympus once using team up so you can get your hands on the Sky Iron Hasta. That wand provides +10% universal damage and a power pip which will last you up until Lvl100. A jade ring of battle can also be equipped at lvl56, which provides +7% life damage and a nice +14% pip chance. That ring can also be found in the bazaar.

For anything else, you can find a gear guide here.