Hello dear MMO-Champion users.

I'd like to practice something with my guild for Sindragosa, is there any macro that would help me in marking?

This may sound stupid, but I'd like to make a macro that marks my target on mouseover, and picks a random mark icon.
I want my guildmembers to practice more with the iceblock positioning, so marking 5 people would be considered as the 'blue arrow'.

So it would be like:

I mouseover someone random in the raid.
He gets a mark.
I move my mouse over other guy.
He gets another mark icon.
And till 5 players.

Thanks in advance!