Predecessor Builds > Crunch > Burst Tank

Warning: this build works best with a playstyle that revolves around diving into the enemy team and taking out squishy key targets.

Pros and Cons

Pros
1. Easier to take down squishies due to the extra flat damage
2. Less vulnerable to CC due to being more tanky at the start of the fight
3. More room for outplays due to the high ability haste

Cons
1. Harder to fight bruisers and tanks due to trading away Mutilator's %hp dmg for flat dmg.

Since you won't out-damage bruisers with this build, you should focus on taking down squishy targets and set up picks for your team with CC. Be aware that extended fights can be dangerous - you lack sustain but have higher burst and durability, so moving in and out of fights can be a good strategy.
Also note that you'll be able to provide good peel since your CC is up more often, your burst damage is higher, and you're harder to burst yourself.

Alternatives

If the enemy team have a high amount of tanks and bruisers and you think you'll have to be fighting them a lot, i would recommend going the Mutilator build instead.

Summary

This build shines when combined with a certain playstyle and against squishy enemies. Consider the enemy team and your preferred playstyle when choosing your build.