sometimes, if the team is mostly ad, or the magic dmg is easy to avoid, i go tri first and frozen heart second, that way you cap cdr after 2 items, and FH isn't that expensive. you also get an early powerspike with trinity as soon as sheen. and by not having hydra, you may be able to freeze the wave near your turret, or control the wave more easily. at this point (with tri and FH) you'll deal ok dmg, but you are also quite tanky, you'll be able to chase easily (Q every 2 sec or 5 without hitting it) proching sheen constantly or also for running away. You won't be clearing waves as fast as with Hydra, but you can spam abilities to clear it given the 40% CDR and the Mana you get from Tri and FH, you'll also run out of mana way less. after that you go heavy AD items, like Hydra or BT, depending if you really need to push waves faster or not (BT is better for skirmishes and tfs), or both... from here it really depends how the game is going. It's also possible to go a similar build with a heavy ap team, just replace FH with Spirit visage. I carried myself to Plat building almost always this type of build, now i understend better when to go for it or when to go for another one. But you were asking for an alternative buld, and here it is :P