Proposal to some Elise changes(pretty simple)

So i thought about this the other day.......What if Elises spiderlings didn't deal physical damage but they dealt magic damage.Now this would nerf her early game and maybe mid game somewhat,but those phases are already really strong for her and this would be such a minor nerf that it wouldn't matter,but it would somewhat encourage people to get magic pen builds,since i feel like build is a huge issue,alot of people are unsure about what to build on Elise,some say full tank,some say Ap off tank,some say magic pen off tank,some say full damage.And yes flexibilty in how you can build a champions is pretty cool,but this is TOO much there's no optimal or 2 optimal build paths,even in jungle enchants people don't know.And it's not like vi where you get cinder if you're behind and warrior when you're ahead there just genuinely isn't a clear "do this if this happens in game" because multiple people feel like she needs to be built differently.....Now what would this change in buildpaths??This will make magic pen builds stronger,since magic pen builds currently don't help your spiderlings atm so this would encourage players to do more magic pen builds,the option is still there to either go tank or Ap or off-tank and i feel like that is enough flexibility.Please comment on what you feel about this change or am i bonkers or something?