What a pain in the rear side lol - rebuilding a set (75252) using Bricklink sounds easy enough. The first struggle (especially with over 4000 pieces) is of course finding it all,
▻ LEGO Star Wars 75252 UCS Imperial Star Destroyer: everything you need to know - HOTH BRICKS
Some microbuild additions to my 75252 UCS Star Destroyer : r/lego
75252 Imperial Star Destroyer UCS from BrickLink Studio