machete needs a tweak

Unless you are playing a champ with ZERO AoE skills then talisman will always be the better option. Not only is the resource regen superior to help with the use of skill for camp clearing (which virtually every champ will have to do at least in their first clear) but as soon as your skill allow you to hit more than one enemy at a time at any point then the health regen from talisman is superior quite significantly, and even if not talisman's regen works for any damage dealt including AA but the fact that machete's regen only comes from lifesteal means that only AA work. Plus the fact that in one hit talisman gives back more health that even the highest lvl 1 base AD champ (5.08 health back per AA) VS at least 5 health per second while dealing damage per target hit.

I think either buffing the life steal of machete by a factor of 2 at least or making machete's damage proc act as a health drain would make machete much more appealing as an option vs talisman as your first pick jungle item.