Advice for any explorers going to a competition...Personally ive had trouble doing building searches until I found out about the buddy system search. It a 4 man team with outside officers already at positions. The team stays together basicall holding onto eachothers gun belt. Two search the room after a drop out is done. When searching rooms I found it better to switch up the teams that enter in the best tactical way. Just depends on the building layout. As long as you stay out of the fatal funnel and keep a rear gaurd also no backlighting your set. This just seems to work better for me and our search team.