Advice on getting better gear

[Solakor]

You have a few options here.
1. That ilvl is enough for the fight. Take this opportunity to figure out how you can beat the fight and have a fun challenge. Read your skills and try to do your rotation right etc.
2. Buy better gear from vendors/marketboard or grind some poetics from roulettes and buy the blue lvl 70 gear.
3. Run some 63-70 dungeons for gear
4. Do the main story far enough to get better gear as quest rewards