[Who should i replace?]

I just got the Squirtle from Byxbysion and im wondering who i should replace it with

 

Pokemon and moves:

Nidoking: Thrash, Sludge wave, Earth power, Shadow claw

Aurorus: Ancient power, Freeze-dry, Discharge, Avalanche

Gothitelle: Future sight, Feint attack, Psychic, Dark pulse

Blaziken: Double kick, Blaze kick, Flame charge, Bulk up

Tropius: Leaf tornado, Body slam, Air slash, Dragon dance

Ninjask: Fury cutter, Swords dance, Night slash, Slash

 

[The golett in the tipi statue]

Ok so basically i killed the golett and im asking if there is any way of making it appear again since i kinda used a doll on it. and i cant go back because my last save was like 5 hours ago