Slashdramon is fierce for a rookie. It will bravely take on even the most powerful of Rookie Digimon with ease and often destroy them in the process, or risk itself of being destroyed due to the fact it has the guts to face Champion and Ultimate Level Digimon. Most individuals of it's line don't survive to become Theridramon, but those that do are destined to become the Dark Tyrant.
Digimon World: Bronze and Cobalt Versions
It digivolves to Velocidramon at Level 77 with 10,000 Dark Exp and from Spindramon at Level 66 with 1,000 Dark Exp.