We expect you to have cleared tier 14 normal (not LFR) content.
Last Crusaders raid 4 nights a week - Mon-Thur from 8.30pm to 12pm (midnight) game time. We expect our raiders to regularly attend at least 2 raids a week and preferably 3.
We generally do progression raiding 3 nights a week, with farming content or LFR on the fourth night.
If you're interested, track down an officer to discuss more with the guild and when you're ready, apply at http://www.last-crusaders.co.uk