I am using these mic because they are all I have.
I have three ev 655c and one other directional dynamic that I put right in front of the vocal speaker.
It’s a small stage and I can put the mics anywhere.
Next question.
Should I burry the mics in the stage close to the drums and amps? Or perimeter the stage in a triangle of sorts?
Unfortunately, mic placement when dealing with being able to set up on stage, is a learning curve based solely on your experience with your specific microphones. You can take our advice, but do so in conjunction with your knowledge of how those mics perform. That said, here's my advice. I should also say, I do "stage" recording
at least once a week, BUT, my equipment is not the same as your equipment...
In most situations, the vocalists will be up front and have vocal monitors directly in front of them at their feet. I would recommend using an Omni facing towards the band, on a stand between 2.5 - 3 feet high next to, but partially in front of the monitors angle. This should assure your vocals are not weak. Another way, if you have a true 4-track recorder, is to take a line out of the soundboard for two of the channels, and use microphones directed more at the bass and drums, as they are not usually mic'd or running through the board in small bars. If you only have one directional mic, use it for something more distant on stage, like the bass, which is often located towards the back in smaller venues. On stage mic applications are a good use for Omni's as they will draw a little crowd noise , creating a warmer, more live sound (especially if the band is personable and responds to the audience). It is also OK to direct an Omni directly between two instrument's amps, or drums, etc. I hate to tell you this, but it may take more than one try to get it right, so write down what you do to compare recordings going forward. Most of all, have fun with it! It's a lot of fun experimenting like this when you have free range with the band.