Here's your guaranteed-FE starter:-

Iiiiiiiiiiiit's Mamoswine!

And your starting item is:-

Blessing of Lugh (Spell Slot) from Ascendant!

This item synergises fairly well with Mamoswine, though it tends to be better the slower your Pokemon is than the opponent. It effectively turns every attack into Gyro Ball, allowing you to deal extra damage (scaling up to a 2x multiplier) if you move slower than your opponent. It might not be great on a Mamoswine, but running a very bulky set with no IVs in Speed and a Brave nature can work very well, especially against other physical attackers. Mamoswine always excelled as a wallbreaker, and now it gets the chance to pour on the hurt against common OU threats like Keldeo and Metagross who otherwise OHKO it.

...

That was a lot more involved than I thought it would be. Hopefully I won't random Ascendant's wiki any time soon. =]

Good to have you back.

The "back" is in parentheses because I don't think we've met before. Anyway, glad you're satisfied from your sabbatical. Here's a pink kazoo because why the heck not!

WHO TOLD YOU YOU COULD LEAVE

GET BACK IN THE HOUSE

Have a Generic Gift^TM. Like most generic things, it can be whatever you really, really want it to be.

Nonetheless, here - have a head that's always screaming.

Name's Alleb. I just got here in May, so I don't think we've met. Welcome back! Have a totally unloaded d20 die. Yup. Not loaded. Totally won't land on 20 every time. No siree.

Have a shovel enchanted with the power of the Sea Bishop!

... basically you can live underwater with your aquatic monster-girlfriend, should you so desire.

Even though we probably didn't know each other lol.

Have one of my own shed feathers and a complimentary kit of Spikes!

Long time no see and stuff — how was life in the meantime?
Here have this cup of confused Lapsang Souchong tea as a returnbie gift. It's a bit confused as to whether it smells like a campfire or orange peels, so be gentle with it, aright?

Welcome back! Have a plate of freshly-made SPaGhetti!