Best Laser Tattoo Removal Method?

I have two tattoos I'm going to remove in the near future. Both are big tattoos one on my arm is about 1-3 inches wide at some points and it swirls around my forearm to the elbow. The other is about a 4x4 on my right shoulder. I got lucky with the ink, one is black and the other is black and blue I know the procedures will be very expensive but I just have a couple questions. Now I would like these tattoos completely gone, there is no point in paying 7k-12k to have outlines of these tattoos still on my arm. I need them completely removed and I won't stop until they are. My questions are what can i do to have the completely gone so my skin isn't destroyed. I'm looking into laser removal. But lets say theres still a little bit left, would rejuvi method be possible after laser removal? or what other methods would be possible. Another question is i know it will be painful because I've had 4 sessions done on the one on my arm when it was much smaller. Is there an anesthetic out there you can use? I added a photo of the one on my arm.