In my mind the best Trail/Enduro bikes come with 29er wheels, 2.5-2.8in tires, (i=inner width) i29-36mm rims and i34-36 would be best, rear wheel clearance for at least a 2.6 tire, 1x drivetrains with the wide-range Sram Eagle being the best example, and modern progressive geometry but not extremely slack Enduro/Downhill racing geometry.
Consider the Ibis Ripmo with 29×2.5 tires on i34 rims, the Specialized Stumpjumper with 29×2.6 tires on i30 rims, the Scott Genius with 29×2.6 tires on i30 rims, and the Trek Full Stache with 29×3.0 tires on i36 rims. ( Trade the 3.0 tires for 2.6-2.8 tires and the Full Stache is amazing.)
If you must have a bike with 27.5 wheels, most of the above rules apply with some additions, The 27.5 bike must have rear wheel clearance for 2.8 tires and must come with i34-36 rims. I think 27.5 bikes are best with 2.6-2.8 tires but no rims wider than i36. Stay away from i40-45 rims.
Consider the Ibis Mojo with 27×2.6 tires on i34 rims, and the Santa Cruz 5010 with 27×2.6 tires on i35 rims.
Does the 27.5 Intense Recluse have rear clearance for 2.8 tires and are the rims i34-36 wide? If not, I wouldn’t consider it.