Maintenance for the week of March 25:
• [IN PROGRESS] ESO Store and Account System for maintenance – March 28, 9:00AM EDT (13:00 UTC) - 12:00PM EDT (16:00 UTC)
I've burned hundreds of keys without getting any of the Undaunted Style Pages, so I'd say spend the 50 keys and be done with it. The RNG in ESO is easily the worst of any game I've played.
"Some enjoy bringing grief to others. They remind M'aiq of mudcrabs—horrible creatures, with no redeeming qualities."