From the moment that Rudra looked at the situation , he knew that the best way to clear floor 87 was to somehow push through the corridor without loosing members and reach the place behind the cover where the terrorists were using guns , to level the playing field and nullify their advantage .
However the problem was the thinned numbers . 65 members would die in a flash before Rudra could even completely say charge . While Rudra needed to keep 85% of them alive , if not all to deactivate the bombs.
The earlier stages were only to set up this level , as the purpose of the dungeon uptill now was only to thin down party numbers soo that the difficulty of the last level went incrementally up.