Why on earth would you allow a roo to thrash on you more than once? Any sign and they usually do give a sign, verbal or physical, and you just pick them up, hold like a football tucked under your arm and with the free hand hold the head and stroke the raised feathers down while talking to them calmly.
Same w/the broody hen you're taking eggs from, reach in and grab the head, use the free hand to lift the body out and either get the eggs or keep her head in one hand while she's on the floor of the coop and get the eggs w/the free hand.
Keep them below your head or shoulder level when doing this as with cockatiels, who think if they can perch higher than your shoulders or head, they are "above" you and you are "beneath" them.
It helps to be relaxed, giving them your full attention, talking to them, in otherwords, you have a "relationship" going on, you are their protector, feeder, caretaker and they acknowledge you are the one providing what they need and like.
I got a very wild and attacking rooster (bantam) but as summer developed into winter, he is now the calmest and nicest rooster I've got and my young cockerel/roo's have watched him and learned to try to be just like him. He has never tried to come at me and now he and I can be inches away from each other inside their small coop or outside in the yard with no stress.
"Cockadoodle"
See his spurs? He tore up the man I got him from who said I should/could do him in if I wanted and should, but I watched this guy, he's a GREAT rooster and I'm so glad my young roos learned proper manners from him. I know I should trim those long things but I've got to read up on it or have someone tell him how far I can cut, I've got dog nail trimmers I can use and I can pick him up and hold him so just am not sure if I have to be careful that I do not bleed him as dog nails do if a person's not careful...
Of my young roo's, only the Andalusian has come over and pecked me once because I was mistakenly trying to nudge his favorite hen out of the way to put their clean water beneath the heat lamp by waving the bucket at her three times which he saw as a threat to her. I picked him up and stroked his raised neck feathers down until he calmed down while he began to forget he was mad at me and began watching his favorite hen, she was happy so I put him down and now we watch each other daily, he and I.
But, I'm the one that gives him access to two different lady flocks and he's the one who keeps my young GLW hens in line and doesn't allow them to peck the feathers out of two of them and also allows him back in w/his BLRW's, his favorite sweet hens. He also sees how I provide some warm treats for them that his girls like in winter so we came to an understanding and will keep it that way.