this is gonna be your deck, let me explain every card in separte and then seeing them as a group

first we start with:

Persistance lvl5: this is the best card that maeve have, with this champ you always look for damage reduction, we have only 1950 of hp with this build so we need to make it count every hp number, having a 20%DR if you have less than 40% of hp means you will have a permanent 20%DR at 780hp and thats a lot, you will be seing yourself scaping or finishing a foe at small hp, making you capable of surviving a lot of battles

Featherlite lvl1: This card is a bit of filler in the deck that's why we take it to one, but it is still useful, as I mentioned in the previous card, the DR is the most important thing you have, that is why it is quite useful even if it is only a 5 % precisely for escapes or for some flanking

Chase lvl3: Chase, it is designed to pressure, it is to reach the enemy lines quickly and take out the rival healer quickly, also as I mentioned before, look for the card to promote an escape viability using prowl, to save pounce for exclusively the offensive, obviously this does not mean that sometimes you have to use pounce to escape

Street cred lvl1: It's free life, who's going to complain, plus 50hp doesn't seem like much, but in Maeve you can differentiate life from death

Sixth Sense lvl5: the other workhorse of the deck, this time again we get DR but this DR is offensive, we will not use it to escape, it will be precisely to attack, abuse pounce and most of the time achieve 2 kills quite easily

Now let's see everything together, the deck seeks, as you may have already noticed, to give the highest DR possible, in addition to high chances to ensure eliminations or escape safely from unforeseen situations, you seek to attack quickly and accurately, you mark a target, you hunt it and then you go the next, you never want to ambush several people together, this will practically lead to certain death.
That's why it also gives a lot of advantage to mobility, allowing us to change sides or objectives based on the situation.

chronos to have nine lives sow at hand and be ready to recharge the abilitys fast

life rip: becose you cant depend on the healer, and gives you more alone playstile

Haven: like i said in the rest of the guide its DR the best thing for maeve

Nimble: its make easyer to get in and out of combat

35% instakill what your could ask for more ?