[Im stuck in the lapis ward pokemon center]

it wont let me go back to a differnt save is there a thing i can download for it ?

[Im stuck in the lapis ward pokemon center]

i mean all the saves ive done in that save file i cant go in and open the save i did before the pokemon center

[Im stuck in the lapis ward pokemon center]

so i saved in the lapis pokemon center and went to bed and the next day when i try to leave theres a black screen that says: script pokemonmap line 78 nomethoderror occurred

 

if this helps im about to go to 7th street

and i cant open other save files for some reason

[Am i Under leveled?]

im  at route 1 and i was wondering if i should do some grinding but  i dont want to grind so heres my team

 

blazakin lv 57

migtyhena lv 51

mamoswine lv 56

touros lv 48( has the exp share)

aloan golem lv 54

noivern lv 51

[i cant beat the steelix in tanzan depths]

 

my Mightyena has moxie but i have some ability capsule ill try that

[i cant beat the steelix in tanzan depths]

ive tried for about an hour so far so ive came here for a last resort

my tea so far is this

blazakin lv 54

moves

blaze kick

double kick

brave bird

 bulk up

mamoswine lv 53

moves 

earthquake

ice shard

thrash

heavy slam

aloan golem lv 53

rock blast 

stealth rock

thunder punch

double edge

 

migtenyna lv 51

crunch

sand attack

yawn ( ive tried putting it to sleep and lowering its def)

howl

 

norvern lv 54

roost 

tail wind

air slash

dragon pulse

 

rattacate lv 22 (hm slave)

tackle

cut

rocksamsh

tail wip

 

and i cant get out of the area because i dont have a escape rope