One of my Warlocks has taken an interesting turn... After casting a spell that required concentration, he used his Eldritch Master feature. Next turn, he cast Eldritch Blast.
This series of turns raises a few questions for me:
- Can you maintain concentration while using Eldritch Master?
- Can you take any actions during the one minute of "entreating your patron"?
- If the answer to either of my questions is no, would I simply not allow said Warlock to use Eldritch Blast (and end his concentration for the spell), or might his patron find the fact he is multitasking while asking for favors offensive, and turn down his request for the spell slots?
The Eldritch Master warlock feature description says:
At 20th level, you can draw on your inner reserve of mystical power while entreating your patron to regain expended spell slots. You can spend 1 minute entreating your patron for aid to regain all your expended spell slots from your Pact Magic feature. Once you regain spell slots with this feature, you must finish a long rest before you can do so again.
The rules on concentration state:
Normal activity, such as moving and attacking, doesn’t interfere with concentration.
But does using this feature count as "normal"? I'm not quite certain on much of this, and I find the Eldritch Master description quite vague. Please help!