just look at every single other jungle item.
scales pretty well into the late game because it makes your HP items give you extra health so you are tankier than you would usually be
no need to even comment on this, if you can use this in any way shape or form you will get a pretty big power spike before it becoming sated and that boost becomes even better when it becomes sated
this item scales with how much AP you have giving you extra damage in your basic attacks so most AP junglers that use this will just get stronger the more AP they build
then you have
which is nothing more than stats, 10% CDR, 10 armor pen and 40 AD... boring and doesn't do much the longer the game goes since pretty much almost any other AD item can outclass this. This item screams the need to win early or otherwise have this subpar item on you for the rest of the game. 10 armor pen is way too little in the late game, the CDR you can get in so many different ways and 40 AD is just meh