As far as I can tell, you could ready an action "as soon as I can see".
However, if you don't regain your vision, you lose your action, and generally readying requires you to pick your target in advance. It's almost certainly against the spirit of the rules anyhow...
You can't ready to end your turn, since you can't take immediate actions on your turn. All those other things are just effective use of coordination.As far as I can tell, readied actions _should_ work as Delay does on P288, but do not currently. Readied actions have a lot of rules flaws, ranging from things like readying to provoke once someone's turn has started, readying attacks to double up on durations, or readying to get around harmful conditions (I ready for my turn to end would be particularly amusing).
You can't ready to end your turn, since you can't take immediate actions on your turn. All those other things are just effective use of coordination.
Actually, I think he was going for "I Ready an action to take place as soon as my turn has ended", presumably to have it trigger after he has attempted his saves versus some debilitating condition.
When you ready, you still have an end of turn, whether you spend an action point or not. If you meant that you could use the readied action to fire off another buffing power, that would work. But readying won't let you extend an already active power any longer than delaying would.
You can't do that. Ending your turn isn't an action, so you can't select it as your triggering action.Actually, I think he was going for "I Ready an action to take place as soon as my turn has ended", presumably to have it trigger after he has attempted his saves versus some debilitating condition.