This is one of my favorite moments in the episode. Erwin looks like a beautiful prince and napoleon, while he’s rallying the survey corps, the military police, and the wall garrison together in a suicidal charge. He is perfection.
If you use amethyst for its anti-anxiety properties and/or lepidolite (for example) for its anti-depressant properties, a great way to charge them for optimal help is to wear them while doing something brave (or anything that gives you anxiety, but you’re doing it anyway) or something that makes you happy, respectively.
This way the stones will be charged with exactly what you need when you need it.
If you have a ton of space a labyrinth is boss. If you don’t, a labyrinth drawn on a smooth rock or step stone is awesome.
Look up companion plants to help keep pests away. For example? Parsley keeps aphids away from roses. So plant a border of parsley around your roses.
Plant flowers that attract bees. Bees charge your garden, pollinate your plants and are awesome. I love thinking of them as members of a tiny goddess cult, just out grabbing sacrifices for their fuzzy version of Frig
I keep a pretty bowl in my garden for bottles of water or ingredients I am charging in the moon/sun
I like bird feeders. They are a great place to put spells or charms you want to spread. I like to read the visitors to my feeder as signs.
Since there are holes, IO role up the sigils of my choice, and put them in the holes (the larger the piece of paper, the better it will stay). Then I spin it around for a minute or so, and voila! Charged sigils.