It would be really great if can add tools like Eraser, Pencil tool supports to illustrating(current one does not support when customizing existing elements). Basically tools from Illustrator. Figma is way more easy than using Adobe illustrator, but with the current tools its limited.
Hey @Misal_Karunaratne, thanks for the feedback!
We’ll pass this onto the team for future consideration. Don’t forget to vote up top! 
Our teams use votes from the community to gauge overall interest and prioritize.