"draft feature" you are likely referring to in the context of Ben 10: Battle Ready a specific mechanic within its alien transformation system

If you grew up in the late 2000s, the phrase “It’s hero time!” instantly triggers a dopamine rush. Ben 10: Battle Ready, released during the golden era of Cartoon Network’s flash games, promised to put the power of the Omnitrix directly under your mouse cursor. But does this online arena brawler hold up today, or is it just another Vilgax-shaped disappointment? After spending an evening battling through its rusty corridors, here is my full breakdown.

Ben 10: Battle Ready (2006) is a legendary browser-based action-adventure game that holds the distinction of being the first official Ben 10 game ever released on the Cartoon Network website. Developed by This Is Pop

Is there a modern equivalent? If you want that "Battle Ready" feeling today in a legally available title, download Ben 10: Power Trip on Steam or Nintendo Switch. While it is a 3D RPG, it features a similar "combo-to-transform" mechanic. However, for the pure, brutal, arcade-style wave fighter, nothing beats the original Flash classic.