so this is raccoon deck, i have many suggestion:
agreesive raccoon: by combine with koala, you can made this deck become agreesive and even otk...
the key card here is obedience school..... you also need card like the earth - sealed fusion
koalo-koala also a main fusion card here
1) activate obedience school, summon: sea koala, tree otter and 1 lv 2 monster
2) activate card like polymerization to summon koalo-koala
3) summon a lv2, for example: wind-up kitten is a good choice
xyz summon sandayu, activate effect to create a token, atk is 2800
4)6600 damage is not enough to otk, but this strategy look like consistency and effective,( i tried many time, it work)
second is slower than koala raccoon, but seen like is a best raccoon deck.....
by using junk warrior, you can easily create many high atk monster.