So im a lot surprised because i was pretty sure the Eradica was a lot more trouble than the Coronata.
Coronata is by far the best titan at taking out Orkies, the Ragnarov is only better against other starbases because snipe can out range them. The Eradica is dangerous because it has powerful AoEs, but the Coronata does a lot of damage to one target, like a starbase. Also it will highly reduce the damage your Orkies do with Suppression Aura.
Since you say at first you only had two orkies attacking it I'm not as surprised. Starbases are not the best tool for defeating titans, they're more geared to defeating groups of frigates, not single tough targets. Their strong point is that they can absorb a lot of damage from titans, so they're best used as a distraction while other ships attack the Coronata.
Should i take Deflector Shield over hull or weapons ? Is Debris Vortex worth it ?
Deflector shield would have been better in this case since one until was inflicting most of the damage. However, Debris Vortex can be a lot better if you're destroying a fair number of enemy frigates (or your frigates are dying nearby). It is pretty hard to tell which to get, and quite honestly a lot of the time I just get strikecraft instead of either.
