The Broadsword and the Caldari Onyx have the same slot layouts and are almost identical ships, however the shield resist profile on the Onyx is less even than the Broadsword, making it vulnerable to EM damage. As such the Broadsword is slightly preferred, but the Onyx performs almost as well. While the armor tanked Devoter can field a larger tank in terms of raw EHP, a shield tank benefits from passive regeneration, which is important because a HIC using a Warp Disruption Field Generator cannot be remotely repaired and the passive regeneration over the duration of a bubble cycle can amount to tens of thousands of EHP.