You deal 0 damage as a Sven with Daedalus+Moonshard as long as you're always being kited with those LSA and Hex. Those 4-6 secs are more than enough for enemies to disengage and taunt around. By the time they re-engage you, your God's Strength is already expired.

You are 5k mmr player. You belong in very high skill bracket. It is because you are less dependent to your teammates to cover your back. You don't really need them to preserve your way when you just need to jump and right click, no, you cook your own food. Teammates have zero disables? Heck, you don't care. You are a very high skill player. You have blink dagger to initiate, you have stun to lockdown people and you have black king bar to prevent being kited.

You know the MAIN REASON to buy a BKB is so you can deal damage un-interrupted. You know it because you're a 5k mmr player. You don't buy it because you're scared of enemies high magic damage, hell, you have a heart of tarrasque anyway and your Viper has a Mek. You know you can deal a total 8k damage during BKB duration (or might deal 0 without it) and get a RAMPAGE.

Or probably you are not. You don't know. You don't belong to very high skill bracket. You think you're a smart player because you have mastered the art of positioning and timing. "Let my noob teammates eat all those stun and nuke then imma jump in." You think you're a brave player because you're not scared of getting nuked by Leshrac. You remember you have an heart of tarrasqye anyway. Nuke won't hurt right?

In the end your team lose. You're wondering why you're ended up as having only 10k total hero damage on dotabuff match review despite a Daedalus and Moonshard in your inventory.

Or maybe there was a glitch in your graphic setting so you didn't notice that Leshrac not only nuked you with 2k damage everytime you fought him but also slowed you to oblivion. Do you even remember being able to hit him even once?

BKB gives no stats? So does blink dagger! Will it prevent you to buy a dagger?

Oh, wait. I forget. In 1k mmr trench every Ursa buys a shadow blade. Until he's walking right under sentry and getting raped by 5 grown up men. Poor little Ursa.

Buy a blink dagger and BKB. Stop bear abuse.