This build is intended to make you very tanky while still having good dmg. now if you feel confident enough and have enough help from your team off the leash, then you can start with
or if you want to be a little safer and be able to get wriggles faster, start with
its up to you, also take into mind what masteries you are using.
Now for mid game i left it simple because those 3 items are the core of my mid game, but if you feel you need to get something else improvise, but this makes you decently tanky, gives good sustain, and decent dmg.
Late game i think lee should be really tanky so that he can distract the enemy team away from your carry and onto you so that you dont kill their carry, unfortunitly you normally still kill the carry. but if you feel you need more dmg then i would recommend
feel more worth while. either way you should end up really tanky and still have good dmg. and the reason for always keeping
is to always have at least 1 ward on you so that you can either ward stuff for your team or use it as an escape with your W.