Hello, this build gives you lots of survivabilty and initiation. It is for a support tidehunter that knows which heroes to pick to gush, and when to ulti. It is a wise choice to discard some items like Blade Mail and instead get something like a shivas guard or very rarely a Black King Bar. depending on the enimies and how good your early game is, some items order may also need to be swapped around.
It is crucial to get the items in the order for the initial and main items but depending on circumstances choose the components for your items and the core item order.
Make sure not to last hit too much, and anchor low gives you good mana - damage ratio in the woods/jungle for quick farming, also remember not to spam or kill steal with gush and use it for ganking not as a harass tool. Order of importance for this build: Denying,last hitting, harassing. if you are with a carry, do not last hit at all, but it is important to get some farm to complete your item builds. if you are against melee, harras them. laning against Ranged, dont get harassed (applies mainly to early game).
You don't want to die, but you will want to try and be the focus in a team fight. Blink dagger in, ravage, your sweet, then just be a dummy for damage and try to survive but if you die, no matter.